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How to cite in APA when there are no authors

This article covers how to cite in APA Style (7th ed.) when there are no known authors for a reference or when the author is unknown or cannot be reasonably determined. Before treating a reference as though it has no author, consider whether a group or organization (such as a government agency, association, nonprofit organization, business, hospital, task force, or study group) could be the author by checking the cover or title page.

Citing in-text when there are no authors

APA 7th ed. uses the author-date citation system for citing references in-text. In parenthetical citations, this structure includes the author’s last name and the publication year (with a comma separating them) in parentheses. In narrative citations, the author’s last name is incorporated into the sentence. This formatting applies if your source has one author or if you are citing a source with multiple authors in APA .

Parenthetical citation for source with author:

(Author Last Name, Year Published)

(Cheung, 2013)

Narrative citation for source with author:

Author Last Name (Year Published)

Cheung (2013)

If a reference has an unknown author, the title of the work substitutes as the author name in the in-text citation.

• The title should have each significant word capitalized (basically sentence case).
• This means it is part of a larger work (like when citing a journal article from a journal in APA ).
• If the source title is italicized in the reference list entry, italicize the title in the in-text citation (example: books when cited in APA ).

No author, source title italicized:

(Source Title , year published)

( Park Avenue Summer , 2019)

No author, source title in quotes:

(“Source Title,” year published)

(“22 New Apple Varieties,” 1997)

Author designated as “Anonymous”

Only use the capitalized word “Anonymous” in place of the author’s name when it’s overtly designated, not as a general substitute for a reference with an unknown author.

“Anonymous” as author name:

(Anonymous, year published)

(Anonymous, 2020)

Citing in the reference list when there are no authors

To add a reference with no author to the reference list, first move the title of the reference to the author position in your citation . For further information on creating reference list citations, see this guide on APA citations.

Reference list examples:

Park avenue summer. (2019). Penguin Random House.

22 new apple varieties. (1997). Food Magazine . https://foodmag.com/article/1997/22-new-apple-varietites

If the reference is overtly signed “Anonymous,” then you can add the entry to the reference list as if “Anonymous” were the author’s last name.

Anonymous. (2020). Navigating the high seas. Sea Life. https://sealife.gov

Alphabetizing the reference list for sources with no known author

Reference list entries without an author are alphabetized by the first significant word of the title.

• Ignore the words “A,” “An,” and “The” when putting your reference list in order.
• Begin the entry with the word “Anonymous” only if the work is signed “Anonymous.”
• If the reference has no author and is not signed “Anonymous,” then you can alphabetize it in the reference list based on the work’s title.
• If the title begins with a number, alphabetize the reference as though the number were spelled out. For example, you would alphabetize the number 22 as though it were written as the word “twenty-two.”

Alphabetical order of reference list example:

22 new apple varieties. (1997). Food Magazine . https://foodmag.com/article/1997/11/new-apple-varietites

Published October 28, 2020.

APA Formatting Guide

APA Formatting

• Annotated Bibliography
• Block Quotes
• et al Usage
• In-text Citations
• Multiple Authors
• Paraphrasing
• Page Numbers
• Parenthetical Citations
• Reference Page
• Sample Paper
• APA 7 Updates
• View APA Guide

Citation Examples

• Book Chapter
• Journal Article
• Magazine Article
• Newspaper Article
• Website (no author)
• View all APA Examples

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To cite a source with no author or no date in APA style, it is important that you know some basic information such as the title of the work, publisher if it is a book reference or volume and page details if it is a journal reference, and/or URL (uniform resource locator). The templates and examples for in-text citation and reference list entry of a book with no author and a book with no date are given below.

Book with no author

In-text citation template and example:

Books with no author in general, but not always, are given as parenthetical citations. If the book does not have an author, cite it by its title. If the title is too long, shorten the title in the in-text citation. Italicize the title in the in-text citation. Follow title case in the in-text citation even though the book title is in sentence case in the reference list entry. A parenthetical citation might look like this:

( Title of the Book , Publication Year)

( The Cultural Politics of Emotion , 2014)

Reference list entry template and example:

Title of the book . (Publication Year). Publisher.

The cultural politics of emotion . (2014). Edinburgh University Press

The title of the book is in italics and sentence case. While arranging the reference entry alphabetically in the reference list, arrange the entry by treating the title as author name. Remember that articles (A, An, and The), if present at the beginning of the title, should not be considered for alphabetization. When you have a numeral used in the title, consider it to be in the spelled-out form and arrange it accordingly in the reference list.

  Book with no date

If you cite a book without a date, use “n.d.” in place of the year.

Author Surname (Publication Year)

Cohen (n.d.)

Parenthetical:

(Cohen, n.d.)

Cohen, J. (n.d.). Statistical power analysis for the behavioural sciences (2nd ed.). Lawrence Erlbaum Associates.

To cite a book with no author in APA style, it is important that you know some basic information such as the title of the book, publisher, and/or URL (uniform resource locator). The templates for in-text citation and reference list entry of a book along with examples are given below:

In-text citation template and examples:

Books with no author in general, but not always, are given as parenthetical citations. If the book does not have an author, cite it by its title. If the title is too long, shorten the title in the in-text citation. Italicize the title in the in-text citation. Follow title case in the in-text citation even though the book title is set in sentence case in the reference list entry. A parenthetical citation might look like this:

( Addressing Uncertainty in Oil and Natural Gas Industry , 2009)

Title of the book . (Publication Year). Publisher. URL

Addressing uncertainty in oil and natural gas industry greenhouse gas inventories: Technical considerations and calculation methods . (2009). American Petroleum Institute. http://www.api.org/~/media/Files/EHS/climate-change/Addressing_Uncertainty.pdf

You need to set the title of the book in italics and sentence case. While arranging the reference entry alphabetically in the reference list, arrange the entry by treating the title as author name. Remember that articles (A, An, and The), if present at the beginning of the title, should not be considered for alphabetization. When you have a numeral used in the title, consider it to be in the spelled-out form and arrange it accordingly in the reference list.

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• Beginner’s guide to APA in-text citation

APA In-Text Citations (7th Ed.) | Multiple Authors & Missing Info

Published on November 4, 2020 by Raimo Streefkerk . Revised on September 30, 2022.

In-text citations briefly identify the source of information in the body text. They correspond to a full reference entry at the end of your paper.

APA in-text citations consist of the author’s last name and publication year. When citing a specific part of a source, also include a page number or range, for example (Parker, 2020, p. 67) or (Johnson, 2017, pp. 39–41) .

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Table of contents

Apa in-text citations explained in 4 minutes, parenthetical vs. narrative citations, apa in-text citations with multiple authors, no author, date or page number, multiple sources in one parenthesis, avoiding ambiguity in apa in-text citations, citing indirect sources (“as cited in”), citing personal communication, general mentions of websites and software, example paragraph with in-text citations, frequently asked questions.

The in-text citation can be placed in parentheses or naturally integrated into a sentence.

• Parenthetical : There is a correlation between social media usage and anxiety symptoms in teenagers (Parker, 2019) .
• Narrative: Parker (2019) found a correlation between social media usage and anxiety symptoms in teenagers.

The publication year appears directly after the author’s name when using the narrative format. The parenthetical citation can be placed within or at the end of a sentence, just before the period. Check out a full example paragraph with in-text citations .

If a work has two authors, separate their names with an ampersand (&) in a parenthetical citation or “and” in a narrative citation. If there are three or more authors, only include the first author’s last name followed by “et al.”, meaning “and others”.

Group authors known by their abbreviations (e.g., CDC) are written in full the first time and are abbreviated in subsequent citations.

If the author of a source is unknown, try to determine if there is an organization or government responsible for creating the content. If so, include its name in the in-text citation (and reference entry).

Alternatively, use the source title in place of the author. Italicize the title if it’s italicized in the reference entry (except for court cases , which are italicized in the in-text citation but not the reference entry). Otherwise, enclose it in double quotation marks.

Apply title case capitalization, and shorten long titles. The first word of the title should always be included so readers can easily locate the corresponding reference entry.

• (“U.S. Flood Risk,” 2015)
• ( Thinking, Fast and Slow , 2017)

No publication date

If the publication date is unknown, write “n.d.” (no date) in the in-text citation.

No page number (alternative locators)

Page numbers are only required with direct quotes in APA . If you are quoting from a work that does not have page numbers (e.g., webpages or YouTube videos ), you can use an alternative locator, such as:

• (Liu, 2020, 03:26 )
• (Johnson, 2019, Chapter 3 )
• (McCombes, 2016, para. 4 )
• (Davis, 2016, Slide 15 )
• (Flores, 2020, Table 5 )
• (Streefkerk, 2020, “No page number” section )

Note that Bible citations always use chapter and verse numbers, even when page numbers are available:

If a statement is supported by multiple sources, the in-text citations can be combined in one parenthesis. Order the sources alphabetically, and separate them with a semicolon.

When citing multiple works from the same author, list the years of publication separated by a comma.

When in-text citations are ambiguous because they correspond to multiple reference entries, apply the solutions outlined in the table below.

If you want to refer to a source that you have found in another source, you should always try to access the original or primary source .

However, if you cannot find the original source , you should cite it through the secondary source that led you to it, using the phrase “as cited in”.

If the publication date of the primary source is unknown, include only the year of publication of the secondary source.

Only include a reference entry for the secondary source, not the primary source.

Personal communications , such as phone calls, emails, and interviews, are not included in the reference list because readers can’t access them. The in-text citation is also formatted slightly differently.

Include the initials and last name of the person you communicated with, the words “personal communication,” and the exact date in parentheses.

General mentions of a website or software don’t have to be cited with an in-text citation or entry in the reference list. Instead, incorporate relevant information into the running text.

• The website of Scribbr (www.scribbr.com) contains various useful resources.
• Statistical software SPSS (version 25) was used to analyze the data.

When citing a webpage or online article , the APA in-text citation consists of the author’s last name and year of publication. For example: (Worland & Williams, 2015). Note that the author can also be an organization. For example: (American Psychological Association, 2019).

If you’re quoting you should also include a locator. Since web pages don’t have page numbers, you can use one of the following options:

• Paragraph number: (Smith, 2018, para. 15).
• Heading or section name: ( CDC, 2020, Flu Season section)
• Abbreviated heading:  ( CDC, 2020, “Key Facts” section)

Instead of the author’s name, include the first few words of the work’s title in the in-text citation. Enclose the title in double quotation marks when citing an article, web page or book chapter. Italicize the title of periodicals, books, and reports.

If the publication date is unknown , use “n.d.” (no date) instead. For example: (Johnson, n.d.).

The abbreviation “ et al. ” (meaning “and others”) is used to shorten APA in-text citations with three or more authors . Here’s how it works:

Only include the first author’s last name, followed by “et al.”, a comma and the year of publication, for example (Taylor et al., 2018).

Always include page numbers in the APA in-text citation when quoting a source . Don’t include page numbers when referring to a work as a whole – for example, an entire book or journal article.

If your source does not have page numbers, you can use an alternative locator such as a timestamp, chapter heading or paragraph number.

If you cite several sources by the same author or group of authors, you’ll distinguish between them in your APA in-text citations using the year of publication.

If you cite multiple sources by the same author(s) at the same point , you can just write the author name(s) once and separate the different years with commas, e.g., (Smith, 2020, 2021).

To distinguish between sources with the same author(s) and  the same publication year, add a different lowercase letter after the year for each source, e.g., (Smith, 2020, 2021a, 2021b). Add the same letters to the corresponding reference entries .

In an APA in-text citation , you use the phrase “ as cited in ” if you want to cite a source indirectly (i.e., if you cannot find the original source).

Parenthetical citation: (Brown, 1829, as cited in Mahone, 2018) Narrative citation: Brown (1829, as cited in Mahone, 2018) states that…

On the reference page , you only include the secondary source (Mahone, 2018).

An APA in-text citation is placed before the final punctuation mark in a sentence.

• The company invested over 40,000 hours in optimizing its algorithm (Davis, 2011) .
• A recent poll suggests that EU membership “would be backed by 55 percent of Danish voters” in a referendum (Levring, 2018) .

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Streefkerk, R. (2022, September 30). APA In-Text Citations (7th Ed.) | Multiple Authors & Missing Info. Scribbr. Retrieved April 2, 2024, from https://www.scribbr.com/apa-style/in-text-citation/

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APA 6th Edition Citation Style

No author / no date.

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Newspaper article (from the newspaper’s website) with no author

Proper Bibliographic Reference Format:

• Bibliographic references are double-spaced and indented half an inch after the first line.
• If there is no author, the article title comes first.
• For titles of newspapers, use italics and "headline" style capitalization.
• Use the URL of the homepage of the newspaper to avoid non-working URLs.
• It is no longer necessary to include the date of retrieval.

Barcelona to ban burqa in municipal buildings. (2010, June 14).  Retrieved from http://gulfnews.com

In-Text Citations:

• Citations are placed in the context of discussion using the author’s last name and date of publication.
• When a work has no identified author, cite in text the first few words of the article title using double quotation marks, “headline- style” capitalization, and the year.

(“Barcelona to Ban Burqa,” 2010)

• Alternatively, you can integrate the citation into the sentence by means of narrative.
• There must be a total match between the reference list and the parenthetical citation, so the article title must stand in place of an author’s name in the essay.

“Barcelona to Ban Burqa” (2010) contends that the move is aimed at all dress that impedes identification.

Website with no author and no date

• If there is no date, use the abbreviation n.d.

United Arab Emirates architecture. (n.d.). Retrieved from http://www.uaeinteract.com/

• When a work has no identified author, cite in text the first few words of the article title using double quotation marks, “headline-style" capitalization, and the year.

(“United Arab Emirates Architecture,” n.d.)

“United Arab Emirates Architecture” (n.d.) describes building materials used in early settlements.

Journal or magazine article (from library database or online) with no author

• For titles of journals or magazines, use italics and "headline" style capitalization.
• Use the URL of the homepage of the journal or magazine to avoid non-working URLS

Famine relief: Just a simple matter of supplying food? (2002). Nutrition Noteworthy , 5(1). Retrieved from http://escholarship.org/uc/uclabiolchem_nutritionnoteworthy

• When a work has no identified author, cite in text the first few words of the article title using double quotation marks, “headline” style capitalization, and the year.

(“Famine Relief,” 2002)

“Famine Relief” (2002) examines the causes of poverty and famine in Africa.

Works With an Anonymous Author

When a work’s author is designated as “Anonymous,” cite in text the word Anonymous followed by a comma and the date:

(Anonymous, 2010)

In the reference list, an anonymous work is alphabetized by the word Anonymous

Anonymous. (2010). Food safety shake-up needed in the USA. The Lancet , 375(9732), 2122. Retrieved from http://www.thelancet.com

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APA Citation Guide (7th edition) : No Author, No Date etc.

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No page numbers.

No Title 

No Database Name

If no author or creator is provided, start the citation with the title/name of the item you are citing instead. Follow the title/name of the item with the date of publication, and the continue with other citation details.

Note : an author/creator won't necessarily be a person's name. It may be an organization or corporation, for example Health Canada or a username on a site such a YouTube.

If no author or creator is provided, use a shortened version of the title where you'd normally put the author's last name. 

If you're citing something which is part of a bigger work, like an article from a magazine, newspaper, journal or encyclopedia, or chapter or short story from a book, put the shortened title in quotation marks in your in-text citation. 

Example, paraphrasing: ("A few words", 2014) 

If you're citing an entire work, like a book, website, video, etc., italicize the shortened title in your in-text citation

Example, 'paraphrasing: ( A few words , 2014)

If and only if an item is signed as being created by Anonymous, use "Anonymous" where you'd normally put the author's name.

Alphabetical Order in References List

When putting works in alphabetical order, ignore initial articles such as "the", "a", or "an". For example the title The best of Canada would be alphabetized as if it started with the word best instead of the word The

If the title begins with a number, alphabetize it as if the number was spelled out. For example the title 5 ways to succeed in business would be alphabetized under F as if it had started with the word Five .

If no date is provided, use the initials n.d. where you would normally put the date.

Also use the initials n.d. if the date of content is difficult to determine, such as on a Wikipedia page.

Page numbers may not be provided for some items, such as online materials. If this is the case:

References List

If a citation would normally include page numbers but none are provided, skip the page numbers in the citation.

In-Text Citation - Quoting Directly

When quoting directly in the text of your paper, you would normally include page numbers if they were given. If there are no page numbers given:

• Indicate the paragraph number instead of the page number with the word "para." before it. For example: (Smith, 2012, para. 3)
• If there are headings, give the name of the heading, followed by the word "section" and the number of the paragraph within the section it is from. For example: (Smith, 2012, Discussion section, para. 3)
• If there is only one paragraph, provide the author's last name and the year and omit the page number

Occasionally an item may not have a title. If you are citing something with no identified title, write a description of the item placed in square brackets. Put this description in brackets where you'd normally put the title.

If you find an article through the  search bar  on the main library page, you might be unsure which database the article is from, because this searches across many different databases.

You can find the name of the database a few ways:

Method 1. Click on the title of the article in the search results list. This will bring you to a page with a description of the article as well as other useful information. Scroll down to the bottom of this list of information, and you should see "Database" listed near the bottom.

Method 2. You can also find the name of the database in the summary of information just below the title of the article in the search results list. It will look something like this:

Notice the name of the database is listed at the end.

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FAQ: How do I cite a source with no author in APA Style (in-text)?

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Identifying authorship.

Per the APA, to determine authorship, ask "who is responsible for this content?" (Lee, 2010). Sometimes it isn't a person or persons who wrote or edited the material but rather an entity (government, associations, agencies, companies, etc). Therefore, the entity will be the author. For example, if you are referencing guidelines from the CDC regarding wearing masks, your author would be the Centers for Disease Control:

According to the Centers for Disease Control (2021), those who are not fully vaccinated (and over 2 years of age) should wear a mask in indoor, public spaces.

Centers for Disease Control and Prevention. (2021, October 25).  Your Guide to Masks . https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/about-face-coverings.html This link opens in a new window

Lee, C. (2010, January 7). The generic reference: Who? APA Style Blog. https://blog.apastyle.org/apastyle/2010/01/the-generic-reference-who.html This link opens in a new window

Citing Sources with No Author

When there is no author identified, use the first few words from the title of the source used, unless the author of the work is specifically identified as “Anonymous.” For more information, please review the “ Missing Reference Information This link opens in a new window ” page of the APA Style Blog.

The report condemned the practice (" Will returning to its founder's vision ," 2011).

The government was at fault for the results ( Anonymous , 2016).

Will returning to its founder's vision bring prosperity to the Detroit automotive giant, asks Ray Hutto. (2011, January 9).  Sunday Times , 9.

Anonymous. (2016, August 14). Part IV: ISIS rising 2014-2015.  New York Times Magazine , 43-50.

Examples of Citing Articles, Book Chapters, Web Pages, and Special Issue of Journal with No Author

The oil spill affected the entire Gulf Coast ("11 Facts," n.d.) .

Due to concerns about the omicron variant, Queen Elizabeth II will stay at Windsor Castle for the holidays (“Queen Elizabeth II,” 2021) .

11 facts about the BP oil spill . (n.d.). DoSomething. https://www.dosomething.org/facts/11-facts-about-bp-oil-spill This link opens in a new window

Queen Elizabeth II to skip Christmas trip amid omicron surge. (2021, December 20). AP News . https://apnews.com/article/coronavirus-pandemic-queen-elizabeth-ii-health-england-europe-72bdb703f2441fad41152cae96f4103c This link opens in a new window

General Rules

• Use double quotes around the title or the first few words in the title.
• The comma goes inside the double-quotes.
• You can use the first few words of the title if the entire title is too long. 
• The important words in the article title are capitalized in the text of the paper, but only the first word and proper nouns are capitalized in the reference citation at the end of the paper.

Examples of Citing Periodicals, Books, Reports, or Brochure Titles with No Author

The research findings  (Do Drug Courts Work?, 2008) were...

Do Drug Courts Work?, (2008) stated...

Do drug courts work? Findings from drug court research . (2008, May 11).  National Institute of Justice. https://www.nij.gov/topics/courts/drug-courts/Pages/work.aspx This link opens in a new window

• Italicize the title
• If the entire title is too long, use the first few words in the title.
• The important words in the title of the report are capitalized in the text of the paper, but only the first word is capitalized in the reference citation at the end of the paper.

More Information

• APA Guide  (Shapiro Library)
• APA Research Paper Basics Video Tutorials This link opens in a new window  (Atomic Learning - log in using your SNHU email username and password)
• APA Style Help This link opens in a new window  (APA)

Further Help

This information is intended to be a guideline, not expert advice. Please be sure to speak to your professor about the appropriate way to cite sources in your class assignments and projects.

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APA Citation Style, 7th edition: No Author

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About Citing Books

For each type of source in this guide, both the general form and an example will be provided.

The following format will be used:

In-Text Citation (Paraphrase) - entry that appears in the body of your paper when you express the ideas of a researcher or author using your own words. For more tips on paraphrasing check out The OWL at Purdue .

In-Text Citation (Quotation) - entry that appears in the body of your paper after a direct quote.

References - entry that appears at the end of your paper.

Information on citing and several of the examples were drawn from the Publication Manual of the American Psychological Association (7th ed.).

Book with no Author

General Format

In-Text Citation (Paraphrase):

( Book title [usually shortened], Year)

In-Text Citation (Quotation):

( Book title [usually shortened], Year, page number)

References:

Book title: Subtitle. (Year). Publisher.

( Merriam-Webster's , 2005)

( Merriam-Webster's , 2005, p. 3)

Merriam-Webster's collegiate dictionary (11th ed.). (2005). Merriam-Webster.

Subject Guide

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APA Format & Citation Style, 7th edition

• General Style Guidelines
• One Author or Editor
• Two Authors or Editors
• Three or More Authors or Editors
• Article or Chapter in an Edited Book
• Article in a Reference Book
• Edition other than the First
• Translation
• Government Publication
• Journal Article with One Author
• Journal Article with 2 Authors
• Journal Article with 3 or More Authors
• Magazine Article
• Newspaper Article
• Basic Web Page
• Web page from a University site
• Web Page with No Author
• Entry in a Reference Work
• Government Document
• Film and Television
• Youtube Video
• Audio Podcast
• Electronic Image
• Lecture/PPT
• Conferences
• Secondary Sources
• Formatting Your Paper
• APA Handouts & Guides This link opens in a new window

Book with no Author

General Format

In-Text Citation (Paraphrase):

( Book title [usually shortened], Year)

In-Text Citation (Quotation):

( Book title [usually shortened], Year, page number)

References:

Book title: Subtitle. (Year). Publisher.

( Merriam-Webster's , 2005)

( Merriam-Webster's , 2005, p. 3)

Merriam-Webster's collegiate dictionary (11th ed.). (2005). Merriam-Webster.

• << Previous: Article in a Reference Book
• Next: E-Books >>
• Last Updated: Jan 24, 2024 8:07 PM
• URL: https://libguides.uwf.edu/apa7

APA Citation Style 7th Edition: No Author, No Date etc.

• Advertisements
• Books & eBooks
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• Class Handouts, Presentations, and Readings
• Encyclopedias & Dictionaries
• Government Documents
• Images, Charts, Graphs, Maps & Tables
• Journal Articles
• Magazine Articles
• Newspaper Articles
• Personal Communication (Interviews, Emails)
• Social Media
• Videos & DVDs
• Paraphrasing
• No Author, No Date etc.
• Sample Papers
• Annotated Bibliography

On This Page

No page numbers.

No Title 

No Database Name

If no author or creator is provided, start the citation with the title/name of the item you are citing instead. Follow the title/name of the item with the date of publication, and the continue with other citation details.

Note : an author/creator won't necessarily be a person's name. It may be an organization or corporation, for example Health Canada or a username on a site such a YouTube.

If no author or creator is provided, use a shortened version of the title where you'd normally put the author's last name. 

If you're citing something which is part of a bigger work, like an article from a magazine, newspaper, journal or encyclopedia, or chapter or short story from a book, put the shortened title in quotation marks in your in-text citation. 

Example, paraphrasing: ("A few words", 2014) 

If you're citing an entire work, like a book, website, video, etc., italicize the shortened title in your in-text citation

Example, 'paraphrasing: ( A few words , 2014)

If and only if an item is signed as being created by Anonymous, use "Anonymous" where you'd normally put the author's name.

Alphabetical Order in References List

When putting works in alphabetical order, ignore initial articles such as "the", "a", or "an". For example the title The best of Canada would be alphabetized as if it started with the word best instead of the word The

If the title begins with a number, alphabetize it as if the number was spelled out. For example the title 5 ways to succeed in business would be alphabetized under F as if it had started with the word Five .

If no date is provided, use the initials n.d. where you would normally put the date.

Also use the initials n.d. if the date of content is difficult to determine, such as on a Wikipedia page.

Page numbers may not be provided for some items, such as online materials. If this is the case:

References List

If a citation would normally include page numbers but none are provided, skip the page numbers in the citation.

In-Text Citation - Quoting Directly

When quoting directly in the text of your paper, you would normally include page numbers if they were given. If there are no page numbers given:

• Indicate the paragraph number instead of the page number with the word "para." before it. For example: (Smith, 2012, para. 3)
• If there are headings, give the name of the heading, followed by the word "section" and the number of the paragraph within the section it is from. For example: (Smith, 2012, Discussion section, para. 3)
• If there is only one paragraph, provide the author's last name and the year and omit the page number

Occasionally an item may not have a title. If you are citing something with no identified title, write a description of the item placed in square brackets. Put this description in brackets where you'd normally put the title.

If you find an article through the  search bar  on the main library page, you might be unsure which database the article is from, because this searches across many different databases.

You can find the name of the database a few ways:

Method 1. Click on the title of the article in the search results list. This will bring you to a page with a description of the article as well as other useful information. Scroll down to the bottom of this list of information, and you should see "Database" listed near the bottom.

Method 2. You can also find the name of the database in the summary of information just below the title of the article in the search results list. It will look something like this:

Notice the name of the database is listed at the end.

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• Last Updated: Apr 2, 2024 11:08 AM
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• Plagiarism and grammar
• Citation guides

APA Citation Generator

Keep all of your citations in one safe place

Create an account to save all of your citations

Don't let plagiarism errors spoil your paper

A comprehensive guide to apa citations and format, overview of this guide:.

This page provides you with an overview of APA format, 7th edition. Included is information about referencing, various citation formats with examples for each source type, and other helpful information.

If you’re looking for MLA format , check out the Citation Machine MLA Guide. Also, visit the Citation Machine homepage to use the APA formatter, which is an APA citation generator, and to see more styles .

Being responsible while researching

When you’re writing a research paper or creating a research project, you will probably use another individual’s work to help develop your own assignment. A good researcher or scholar uses another individual’s work in a responsible way. This involves indicating that the work of other individuals is included in your project (i.e., citing), which is one way to prevent plagiarism.

Plagiarism? What is it?

The word plagiarism is derived from the Latin word, plagiare , which means “to kidnap.” The term has evolved over the years to now mean the act of taking another individual’s work and using it as your own, without acknowledging the original author (American Psychological Association, 2020 p. 21). Plagiarism can be illegal and there can be serious ramifications for plagiarizing someone else’s work. Thankfully, plagiarism can be prevented. One way it can be prevented is by including citations and references in your research project. Want to make them quickly and easily? Try the Citation Machine citation generator, which is found on our homepage.

All about citations & references

Citations and references should be included anytime you use another individual’s work in your own assignment. When including a quote, paraphrased information, images, or any other piece of information from another’s work, you need to show where you found it by including a citation and a reference. This guide explains how to make them.

APA style citations are added in the body of a research paper or project and references are added to the last page.

Citations , which are called in-text citations, are included when you’re adding information from another individual’s work into your own project. When you add text word-for-word from another source into your project, or take information from another source and place it in your own words and writing style (known as paraphrasing), you create an in-text citation. These citations are short in length and are placed in the main part of your project, directly after the borrowed information.

References are found at the end of your research project, usually on the last page. Included on this reference list page is the full information for any in-text citations found in the body of the project. These references are listed in alphabetical order by the author's last name.

An APA in-text citation includes only three items: the last name(s) of the author(s), the year the source was published, and sometimes the page or location of the information. References include more information such as the name of the author(s), the year the source was published, the full title of the source, and the URL or page range.

Why is it important to include citations & references

Including APA citations and references in your research projects is a very important component of the research process. When you include citations, you’re being a responsible researcher. You’re showing readers that you were able to find valuable, high-quality information from other sources, place them into your project where appropriate, all while acknowledging the original authors and their work.

Common ways students and scholars accidentally plagiarize

Believe it or not, there are instances when you could attempt to include in-text and full references in the appropriate places, but still accidentally plagiarize. Here are some common mistakes to be aware of:

Mistake #1 - Misquoting sources: If you plan to use a direct quote, make sure you copy it exactly as is. Sure, you can use part of the full quote or sentence, but if you decide to put quotation marks around any words, those words should match exactly what was found in the original source. Here’s a line from The Little Prince , by Antoine de Saint-Exupéry:

“Grown-ups never understand anything by themselves, and it is tiresome for children to be always and forever explaining things to them.”

Here’s an acceptable option:

“Grown-ups never understand anything by themselves,” stated de Saint-Exupéry (1943, p. 3).

Here’s a misquote:

“Grown-ups barely ever understand anything by themselves,” stated de Saint-Exupéry (1943, p. 3).

Notice the slight change in the words. The incorrect phrasing is an instance of accidental plagiarism.

Mistake #2 - Problems with paraphrasing: When we paraphrase, we restate information using our own words and writing style. It’s not acceptable to substitute words from the original source with synonyms.

Let’s use the same sentence from The Little Prince .

A correct paraphrase could be:

de Saint-Exupéry (1943) shares various ways adults frustrate children. One of the biggest being that kids have to explain everything. It’s too bad adults are unable to comprehend anything on their own (p. 3).

An incorrect paraphrase would be:

de Saint-Exupéry (1943) shares that adults never understand anything by themselves, and it is exhausting for kids to be always and forever clarifying things to them (p.3).

Notice how close the incorrect paraphrase is from the original. This is an instance of accidental plagiarism.

Make sure you quote and paraphrase properly in order to prevent accidental plagiarism.

If you’re having a difficult time paraphrasing properly, it is acceptable to paraphrase part of the text AND use a direct quote. Here’s an example:

de Saint-Exupery (1943) shares various ways adults frustrate children. One of the biggest being that kids have to explain everything, and “it is tiresome for children to be always and forever explaining things to them” (p. 3).

Information About APA

Who created it.

The American Psychological Association is an organization created for individuals in the psychology field. With close to 121,000 members, they provide educational opportunities, funding, guidance, and research information for everything psychology-related. They also have numerous high-quality databases, peer-reviewed journals, and books that revolve around mental health.

The American Psychological Association is also credited with creating their own specific citation and reference style. Today, this format is used by individuals not only in the psychology field, but many other subject areas as well. Education, economics, business, and social sciences also use APA style quite frequently. Click here for more information . This guide covers general information about the style, but is not affiliated with the American Psychological Association.

Why was this style created?

This format was first developed in 1929 to form a standardized way for researchers in science fields to document their sources. Prior to the inception of these standards and guidelines, individuals were recognizing the work of other authors by including bits and pieces of information in random order. There wasn’t a set way to format citations and references. You can probably imagine how difficult it was to understand the sources that were used for research projects!

Having a standard format for citing sources allows readers to glance at a citation or APA reference and easily locate the title, author, year published, and other critical pieces of information needed to understand a source.

The evolution of this style

The guide below is based on APA style 7th edition, which was released in 2020. In previous versions of APA format, researchers and scholars were required to include the publisher location for books and the date that an electronic resource was accessed. Both are no longer required to be included.

Details on the differences between the 6th and 7th editions is addressed later in this guide.

Citations & References

The appearance of citations & references.

The format for references varies, but most use this general format:

%%Author’s Last name, First initial. (Date published). Title . URL

Researchers and scholars must look up the proper format for the source that they’re attempting to cite. Books have a certain format, websites have a different format, periodicals have a different format, and so on. Scroll down to find the proper format for the source you’re citing or referencing.

If you would like help citing your sources, CitationMachine.com has a citation generator that will help make the APA citation process much easier for you. To start, simply click on the source type you're citing:

• Journal articles

In-text citations

An APA in-text citation is included in research projects in three instances: When using a direct quote, paraphrasing information, or simply referring to a piece of information from another source.

Quite often, researchers and scholars use a small amount of text, word for word, from another source and include it in their own research projects. This is done for many reasons. Sometimes, another author’s words are so eloquently written that there isn’t a better way to rephrase it yourself. Other times, the author’s words can help prove a point or establish an understanding for something in your research project. When using another author’s exact words in your research project, include an APA in-text citation directly following it.

In addition to using the exact words from another source and placing them into your project, these citations are also added anytime you paraphrase information. Paraphrasing is when you take information from another source and rephrase it, in your own words.

When simply referring to another piece of information from another source, also include a citation directly following it.

Citations in the text are found near a direct quote, paraphrased information, or next to a mention of another source. To see examples of some narrative/ parenthetical citations in action, look at the image above, under “All About Citations & References.”

Note: *Only include the page or paragraph number when using a direct quote or paraphrase. Page numbers have a p. before the number, pp. before the page range, and para. before the paragraph number. This information is included to help the reader locate the exact portion of text themselves. It is unnecessary to include this information when you’re simply referring to another source.

Examples of APA in-text citations:

“Well, you’re about to enter the land of the free and the brave. And I don’t know how you got that stamp on your passport. The priest must know someone” (Tóibín, 2009, p. 52).

Student teachers who use technology in their lessons tend to continue using technology tools throughout their teaching careers (Kent & Giles, 2017, p. 12).

If including the author’s name in the sentence, place the year in the parentheses directly next to his or her name. Add the page number at the end, unless it’s a source without any pages or paragraph numbers (See Section 8.10 of the Publication manual for more details).

In-text citation APA example:

According to a study done by Kent and Giles (2017), student teachers who use technology in their lessons tend to continue using technology tools throughout their teaching careers.

The full references, or citations, for these sources can be found on the last part of a research project, titled the “References.”

Here’s how to create in-text citations for specific amounts of authors:

APA citation with no author

When the source lacks an author’s name, place the title, year, and page number (if available) in the text. The title should be in italics if it sits alone (such as a movie, brochure, or report). If the source is part of a whole (as many web pages and articles are), place the title in quotation marks without italics (See Section 8.14 of the Publication manual ).

Structure of an APA format citation in the text narratively, with the author's name missing:

Title of Source (Year) or “Title of Source” (Year)

Structure of an APA style format citation, in parentheses at the end of the sentence, with the author’s name missing: (Title of Source, Year) or (“Title of Source,” Year)

Structure for one author

In the text, narratively: Last name of Author (Year)...(page number).

In parentheses, at the end of the sentence: (Last name of Author, Year, page number).

Structure for two authors

Place the authors in the order they appear on the source. Only use the ampersand in the parenthetical citations (see Section 8.17 of the Publication manual ). Use ‘and’ to separate the author names if they’re in the text of the sentence.

In the text, narratively: Last name of Author 1 and Last name of Author 2 (Year)....(page number).

In parentheses, at the end of the sentence: (Last name of Author 1 & Last name of Author 2, Year, page number).

Structure for three or more authors

Only include the first listed author’s name in the first and any subsequent citations. Follow it with et al.

(Last name Author 1 et al., Year, page number)

(Agbayani et al., 2020, p. 99)

Last name of Author 1 et al. (Year)...(page).

Agbayani et al. (2020)...(p. 99)

One author, multiple works, same year

What do you do when you want to cite multiple works by an author, and the sources all written in the same year?

Include the letters ‘a’ ‘b’ ‘c’ and so on after the year in the citation.

(Jackson, 2013a)

Jackson (2013a)

Writers can even lump dates together.

Example: Jackson often studied mammals while in Africa (2013a, 2013b).

On the APA reference page, include the same letters in the full references.

Groups and organizations

Write out the full name of the group or organization in the first citation and place the abbreviation next to it in brackets. If the group or organization is cited again, only include the abbreviation. If it doesn’t have an abbreviation associated with it, write out the entire organization’s name each and every time (see Section 8.21 of the Publication manual ).

First APA citation for an organization with an abbreviation: (World Health Organization [WHO], Year)

World Health Organization (WHO, Year)

Notice in the example directly above, the name of the organization is written out in full in the text of the sentence, and the abbreviation is placed in parentheses next to it.

Subsequent APA citations in the text for an organization with an abbreviation: (WHO, Year) OR WHO (Year)

All citations in the text for an organization without an abbreviation: (Citation Machine, Year) or Citation Machine (Year)

One in-text citation, multiple works

Sometimes you’ll need to cite more than one work within an in-text citation. Follow the same format (author, year) format but place semicolons between works (p. 263).

(Obama, 2016; Monroe et al., 1820; Hoover & Coolidge, 1928)

Reminder: There are many citation tools available on CitationMachine.com. Head to our homepage to learn more, check out our APA citation website, and cite your sources easily! The most useful resource on our website? Our APA citation generator, which doesn’t just create full references, it’s also an APA in-text citation website! It’ll do both for you!

Click here to learn more about crediting work .

Reference list citation components

References display the full information for all the citations found in the body of a research project.

Some things to keep in mind when it comes to the references:

• All references sit together on their own page, which is usually the last page(s) of a paper.
• Title the page ‘References’
• Place ‘References’ in the center of the page and bold it. Keep the title in the same font and size as the references. Do not italicize, underline, place the title in quotation marks, or increase the font size.
• The entire page is double spaced.
• All references are listed in alphabetical order by the first word in the reference, which is usually the author’s last name. If the source lacks an author, alphabetize the source by the title (ignore A, An, or The)
• All references have a hanging indent, meaning that the second line of text is indented in half an inch. See examples throughout this guide.
• Remember, each and every citation in the text of the paper MUST have a full reference displayed in the reference list. The citations in the text provide the reader with a quick glimpse about the sources used, but the references in the reference list provide the reader with all the information needed to seek out the source themselves.

Learn more about each component of the reference citation and how to format it in the sections that follow. See an APA sample paper reference list at the end of this entire section.

Author’s names

The names of authors are written in reverse order. Include the initials for the first and middle names. End this information with a period (see Section 9.8 of the Publication manual ).

Format: Last name, F. M.

• Angelou, M.
• Doyle, A. C.

Two or more authors

When two or more authors work together on a source, write them in the order in which they appear on the source. You can name up to 20 authors in the reference. For sources with 2 to 20 authors, place an ampersand (&) before the final author. Use this format:

Last name, F. M., & Last name, F. M.

Last name, F. M., Last name, F. M., Last name, F. M., Last name, F. M., & Last name, F. M.

Kent, A. G., Giles, R. M., Thorpe, A., Lukes, R., Bever, D. J., & He, Y.

If there are 21 or more authors listed on a source, only include the first 19 authors, add three ellipses, and then add the last author’s name.

Roberts, A., Johnson, M. C., Klein, J., Cheng, E. V., Sherman, A., Levin, K. K. , ...Lopez, G. S.

If you plan on using a free APA citation tool, like the one at CitationMachine.com, the names of the authors will format properly for you.

###No authors

If the source lacks an author, place the title in the first position in the reference (Section 9.12 of the Publication manual ). When the source’s title begins with a number (Such as 101 Dalmatians ), place the reference alphabetically as if the number was spelled out. 101 Dalmatians would be placed in the spot where ‘One hundred’ would go, but keep the numbers in their place.

Additionally, if the title begins with the words ‘A’, ‘An,’ or ‘The,’ ignore these words and place the title alphabetically according to the next word.

See the “Titles” section below for more information on formatting the title of sources.

###Corporate/Organization authors

On an APA reference page, corporate authors are always written out in full. In the text of your paper, you may have some abbreviations (such as UN for United Nations), but in the full references, always include the full names of the corporation or organization (following Section 9.11 of the official Publication manual ).

%%United Nations. (2019). Libya: $202 million needed to bring life-saving aid to half a million people hit by humanitarian crisis. https://news.un.org/en/story/2019/02/1031981

Publication date & retrieval date

Directly after the author’s name is the date the source was published. Include the full date for newspapers and magazine articles, and only the year for journals and all other sources. If no date is found on the source, include the initials, n.d. for “no date.”

%% Narducci, M. (2017, May 19). City renames part of 11th Street Ed Snider Way to honor Flyers founder. The Philadelphia Inquirer . http://www.philly.com/

If using our APA Citation Machine, our citation generator will add the correct format for you automatically.

Giving a retrieval date is not needed unless the online content is likely to be frequently updated and changed (e.g., encyclopedia article, dictionary entry, Twitter profile, etc.).

%%Citation Machine [@CiteMachine]. (n.d.). Tweets [Twitter profile]. Twitter. Retrieved October 10, 2019, from https://twitter.com/CiteMachine

When writing out titles for books, articles, chapters, or other non-periodical sources, only capitalize the first word of the title and the first word of the subtitle. Names of people, places, organizations, and other proper nouns also have the first letter capitalized. For books and reports, italicize the title in the APA citation.

Strange case of Dr. Jekyll and Mr. Hyde.

Roots: The saga of an American family.

For articles and chapters in APA referencing, do not italicize the title.

Wake up the nation: Public libraries, policy making, and political discourse.

For newspapers, magazines, journals, newsletters, and other periodicals, capitalize the first letter in each word and italicize the title.

The Seattle Times.

A common question is whether to underline your title or place it in italics or quotation marks in the reference list. Here’s a good general rule: When a source sits alone and is not part of a larger whole, place the title in italics. If the source does not sit alone and is part of a larger whole, do not place it in italics.

Books, movies, journals, and television shows are placed in italics since they stand alone. Songs on an album, episodes of television shows, chapters in books, and articles in journals are not placed in italics since they are smaller pieces of larger wholes.

The Citation Machine citation generator will format the title in your citations automatically.

Additional information about the title

If you feel it would be helpful to include additional information about the source type, include a descriptive noun or two in brackets immediately following the title. Capitalize the first letter.

%%Kennedy, K., & Molen, G. R. (Producers), & Spielberg, S. (Director). (1993). Jurassic Park [Film]. USA: Universal.

Besides [Film], other common notations include:

• [Audio podcast]
• [Letter to the editor]
• [Television series episode]
• [Facebook page]
• [Blog post]
• [Lecture notes]
• [PowerPoint presentation]
• [Video file]

If you are using Citation Machine citing tools, additional information about the title is automatically added for you.

Publisher information

For books and reports, include the publisher name but not the location (see Section 9.29 of the Publication manual ). Older editions of the style required the city, state and/or country, but this hasn't been the case since the 7th edition was released.

It is not necessary to include the entire name of the publisher. It is acceptable to use a brief, intelligible form. However, if Books or Press are part of the publisher’s names, keep these words in the reference. Other common terms, such as Inc., Co., Publishers, and others can be omitted.

For newspapers, journals, magazines, and other periodicals, include the volume and issue number after the title. The volume number is listed first, by itself, in italics. The issue number is in parentheses immediately after it, not italicized. There is no space after the closing parenthesis and before the volume number.

%%Giannoukos, G., Besas, G., Hictour, V., & Georgas, T. (2016). A study on the role of computers in adult education. Educational Research and Reviews , 11 (9), 907-923. https://doi.org/10.5897/ERR2016.2688

After including the publisher information, end this section with a period.

Perseus Books.

Electronic source information:

For online sources, the URL or DOI (Direct Object Identifier) are included at the end of an APA citation.

DOI numbers are often created by publishers for journal articles and other periodical sources. They were created in response to the problem of broken or outdated links and URLs. When a journal article is assigned a DOI number, it is static and will never change. Because of its permanent characteristic, DOIs are the preferred type of electronic information to include in APA citations. When a DOI number is not available, include the source’s URL (see Section 9.34 in the Publication manual ).

For DOIs, include the number in this format:

http://doi.org/xxxx

For URLs, type them in this format:

http:// or https://

Other information about electronic sources:

• If the URL is longer than a line, break it up before a punctuation mark.
• Do not place a period at the end of the citation/URL.
• It is unnecessary to include retrieval dates, unless the source changes often over time (like in a Wikipedia article).
• It is not necessary to include the names of databases

If using the Citation Machine APA citation website autocite features, the online publication information will be automatically replaced by the DOI. The Citation Machine APA template will properly cite your online sources for you.

Make sure you run your completed paper through the Citation Machine Plus smart proofreader, which scans for grammar, spelling, and plagiarism. Whether it’s an adjective , verb , or pronoun out-of-place, our technology helps edits your paper for you!

Annotated bibliographies:

An APA annotated bibliography is a full bibliography that includes a small note for each reference citation. Each note should be short (1-2 paragraphs) and contain a summary or your evaluation about each source. When creating your citations on CitationMachine.net, there is a field at the bottom of each form to add your own annotations.

Follow the publication manual guidelines on paper format and writing style. Let your instructor guide other details about your annotations. Still confused? Read our guide on annotated bibliographies .

These types of projects look different depending on the style you’re using. Use the link at the top of the page to access resources related to the Modern Language Association’s style. Here’s information related to Chicago citation style .

Page formatting

Need help with the design and formatting of your paper? Look no further! This section provides the ins and outs of properly displaying the information in your APA essay.

• Times New Roman, 12-point size.
• Calibri, Arial, or Georgia, 11-point size
• Lucida, Sans Unicode, or Computer Modern, 10-point size
• Indents = Every paragraph should start with an indent.
• Margins = 1 inch around the entire document
• Spacing = Double space everything!

Arrange your pages in this order:

• Page 1 - APA Title Page (see below for information on the title page)
• Page 2 - Abstract (If your professor requests one)
• Page 3 - First page of text
• References begin on their own page. Include the list of references on the page after the text.
• Tables and figures

Keep in mind that the order above is the recommendation for papers being submitted for peer review. If you’re writing an APA style paper for a class, your professor may be more lenient about the requirements. Also, if you’re submitting your paper for a specific journal, check the requirements on the journal’s website. Each journal has different rules and procedures.

Just a little nudge to remind you about the Citation Machine Plus smart proofreader. Whether it’s a conjunction or interjection out of place, a misspelled word, or an out of place citation, we’ll offer suggestions for improvement! Don’t forget to check out our APA citation maker while you’re at it!

Running heads

In older editions of APA, running heads were required for all papers. Since the 7th edition, that’s changed.

• Student paper: No running head
• Professional paper: Include a running head

The running head displays the title of the paper and the page number on all pages of the paper. This header is found on every page of a professional paper (not a student paper), even on the title page (sometimes called an APA cover page) and reference list (taken from Section 2.8 of the Publication manual ).

It's displayed all in capital letters at the top of the page. Across from the running head, along the right margin, is the page number.

• Use the header feature in your word processor. Both Google Docs and Word have these features available.
• Use one for the recommended fonts mentioned under "Page formatting."

Title pages

A title page, sometimes called an APA cover page, graces the cover of an essay or paper. An APA title page should follow rules from Section 2.3 of the official Publication manual and include:

• Page number, which is page 1
• Use title case and bold font
• The title should be under 12 words in length
• The title should be a direct explanation of the focus of the paper. Do not include any unnecessary descriptors such as “An Analysis of…” or “A Study of…”
• Exclude any labels such as Mr., Ms., Dr, PhD...
• Name of the school or institution
• Course number and/or class name
• Name of your instructor, including their preferred honorifics (e.g., PhD, Dr., etc.)
• Paper’s due date
• If this is a professional paper, also include a running head. If this is a student paper, do not include one.

Follow the directions for the running head and page number in the section above. Below the running head, a few lines beneath, and centered in the middle of the page, should be the title. The next line below is the author’s name(s), followed by the name of the school or institution, the class or course name, your instructor’s name, and the paper’s due date.

All components on this page should be written in the same font and size as the rest of your paper. Double space the title, names, name of school or institution, and all other information on the page (except for the running head and page number).

Example - Student Title Page APA:

Example - Professional Title Page APA:

If you’re submitting your paper to a journal for publication, check the journal’s website for exact requirements. Each journal is different and some may request a different type of APA format cover page.

Looking to create an APA format title page? Head to CitationMachine.com’s homepage and choose “Title Page” at the top of the screen.

An abstract briefly but thoroughly summarizes dissertation contents. It’s found in the beginning of a professional paper, right after the title page. Abstracts are meant to help readers determine whether to continue reading the entire document. With that in mind, try to craft the lead sentence to entice the reader to continue reading.

Here are a few tips:

• Be factual and keep your opinions out. An abstract should accurately reflect the paper or dissertation and should not involve information or commentary not in the thesis.
• Communicate your main thesis. What was the examined problem or hypothesis? A reader should know this from reading your abstract.
• Keep it brief. Stick to the main points and don’t add unnecessary words or facts. It should not exceed 250 words.
• Consider your paper’s purpose. It’s important to cater your abstract to your paper type and think about what information the target audience for that paper type would want. For example, an empirical article may mention methodology or participant description. A quantitative or qualitative meta-analysis would mention the different variables considered and how information was synthesized.
• Use verbs over noun equivalents, and active voice. Example: “There was research into…” becomes “We researched…”

Formatting guidelines:

• The abstract goes after the title page.
• It should have the same font (size and type) as the rest of the paper.
• It should stick to one page.
• Double-space all page text.
• Center and bold the word “Abstract” at the top of the paper.
• Don’t indent the first line of the abstract body. The body should also be in plain text.
• For the keywords, place it on the line after the abstract and indent the first line (but not subsequent lines). The word “Keywords:” is capitalized, italicized, and followed by a colon. The actual keywords are sentence case and in plan font.
• List each keyword one after the other, and separate them by a comma.
• After the last keyword, no ending punctuation is needed.

Tables & Figures

If your paper includes a lot of numerical information or data, you may want to consider placing it into a table or a figure, rather than typing it all out. A visual figure or simple, organized table filled with numerical data is often easier for readers to digest and comprehend than tons of paragraphs filled with numbers. Chapter 7 of the Publication manual outlines formatting for tables and figures. Let's cover the basics below.

If you’d like to include a table or figure in your paper, here are a few key pieces of information to keep in mind:

• At the end of the paper after the APA reference page
• In the text after it is first mentioned
• The table first mentioned in the text should be titled ‘Table 1.’ The next table mentioned in the text is ‘Table 2,’ and so on. For figures, it would be 'Figure 1,' 'Figure 2,' and so forth.

• Even though every table and figure is numbered, also create a title for each that describes the information it contains. Capitalize all important words in the title.
• For tables, do not use any vertical lines, only use horizontal to break up information and headings.
• Single spacing is acceptable to use in tables and figures. If you prefer double spacing your information, that is okay too.
• Do not include extra information or “fluff.” Keep it simple!
• Do not include the same exact information in the paper. Only include the complete information in one area—the table or the text.
• All tables and figures must be referenced in the text. It is unacceptable to throw a table or figure into the back of the paper without first providing a brief summary or explanation of its relevance.

Publication Manual 6th Edition vs 7th Edition

The 6th edition of the Publication Manual of the American Psychological Association was released in 2009. The current 7th edition came out in the fall of 2019 and was designed to be more student focused, provide more guidance on accessibility, and address changes that have developed over the last 10 years.

Below, we’ve listed what we feel are the most relevant changes related to APA format.

Journals and DOIs

DOI stands for “digital object identifier.” Many journal articles use and have a unique DOI that should be included in a full citation.

When including a DOI in a citation, format it as a URL. Do not label it “DOI.” Articles without DOIs from databases are treated as print works. For example:

6th edition:

%%Gänsicke, B. T., Schreiber, M. R., Toloza, O., Fusillo, N. P. G., Koester, D., & Manser, C. J. (2019). Accretion of a giant planet onto a white dwarf star. Nature, 576 (7785), 61–64. doi: 10.1038/s41586-019-1789-8

7th edition:

%%Gänsicke, B. T., Schreiber, M. R., Toloza, O., Fusillo, N. P. G., Koester, D., & Manser, C. J. (2019). Accretion of a giant planet onto a white dwarf star. Nature, 576 (7785), 61–64. https://doi.org/10.1038/s41586-019-1789-8

Citing Books

There are few new guidelines when you are citing a book. First, the publisher location no longer needs to be indicated.

%%Zack, P. O. (2001). The shoals of time. Bloomington, IN: First Books Library.

%%Zack, P. O. (2001). The shoals of time. First Books Library.

Second, the format of an ebook (e.g., Kindle, etc.) no longer needs to be indicated.

%%Niven, J. (2012). Ada Blackjack: A true story of survival in the Arctic [Kindle].

%%Niven, J. (2012). Ada Blackjack: A true story of survival in the Arctic .

Lastly, books from research databases without DOIs are treated the same as print works.

When using a URL in a citation, you no longer need to include the term “Retrieved from” before URLs (except with retrieval dates). The font should be blue and underlined, or black and not underlined.

6th Edition:

%%Flood, A. (2019, December 6). Britain has closed almost 800 libraries since 2010, figures show. The Guardian . Retrieved from https://www.theguardian.com/books/2019/dec/06/britain-has-closed-almost-800-libraries-since-2010-figures-show

7th Edition:

%%Flood, A. (2019, December 6). Britain has closed almost 800 libraries since 2010, figures show. The Guardian . https://www.theguardian.com/books/2019/dec/06/britain-has-closed-almost-800-libraries-since-2010-figures-show

Within a full APA citation, you may spell out up to 20 author names. For two to 20 authors, include an ampersand (&) before the name of the last author. For sources with 21 or more authors, structure it as follows:

Structure: First 19 authors’ names, . . . Last author’s name.

7th edition example: Washington, G., Adams, J., Jefferson, T., Madison, J., Monroe, J., Adams, J. Q., Jackson, A., Van Buren, M., Harrison, W. H., Tyler, J., Polk, J. K., Taylor, Z., Filmore, M., Pierce, F., Buchanan, J., Lincoln, A., Johnson, A., Grant, U. S., Hayes, R. B., Garfield, . . . Trump, D.

When creating an in-text citation for a source with 3 or more authors, use “et al.” after the first author’s name. This helps abbreviate the mention.

6th Edition: (Honda, Johnson, Prosser, Rossi, 2019)

7th Edition: (Honda et al., 2019)

Tables and Figures

Instead of having different formats for tables and figures, both use one standardized format. Now both tables and figures have a number, a title, name of the table/figure, and a note at the bottom.

If you’re still typing into Google “how to cite a website APA” among other related questions and keywords, click here for further reading on the style .

When you’re through with your writing, toss your entire paper into the Citation Machine Plus plagiarism checker , which will scan your paper for grammar edits and give you up to 5 suggestions cards for free! Worry less about a determiner , preposition , or adverb out of place and focus on your research!

American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.) (2020). American Psychological Association. https://doi.org/10.1037/0000165-000

Updated March 3, 2020

Written and edited by Michele Kirschenbaum and Wendy Ikemoto. Michele Kirschenbaum has been an awesome school librarian since 2006 and is an expert in citing sources. Wendy Ikemoto has a master’s degree in library and information science and has been working for Citation Machine since 2012.

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Purdue Online Writing Lab Purdue OWL® College of Liberal Arts

Reference List: Electronic Sources

Welcome to the Purdue OWL

This page is brought to you by the OWL at Purdue University. When printing this page, you must include the entire legal notice.

Copyright ©1995-2018 by The Writing Lab & The OWL at Purdue and Purdue University. All rights reserved. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission. Use of this site constitutes acceptance of our terms and conditions of fair use.

Note:  This page reflects the latest version of the APA Publication Manual (i.e., APA 7), which released in October 2019. The equivalent resource for the older APA 6 style  can be found here .

Important Note: Some electronic citations necessitate the use of brackets. APA style dictates that brackets should directly surround their content without spaces (e.g., [bracketed content] should look like this). When possible, include the year, month, and date in references. If the month and date are not available, use the year of publication. Additionally, APA 7 th  edition no longer requires the use of “Retrieved from” before URLs or DOIs; special exceptions, however, are made for resources that are unarchived. Including the retrieval date for these sources indicates to readers that the version of the work they retrieve may be different than what was originally used. 

Please note: the following contains a list of the most commonly cited electronic sources. For a complete list of how to cite electronic sources, please refer to the 7 th edition of the APA Publication Manual.

Webpage or Piece of Online Content

If the page names an individual author, cite their name first:

Lastname, F. M. (Year, Month Date). Title of page . Site name. URL

Price, D. (2018, March 23). Laziness does not exist . Medium. https://humanparts.medium.com/laziness-does-not-exist-3af27e312d01

If the resource was written by a group or organization, use the name of the group/organization as the author. Additionally, if the author and site name are the same, omit the site name from the citation.

Group name. (Year, Month Date). Title of page . Site name. URL

American Society for the Prevention of Cruelty to Animals. (2019, November 21). Justice served: Case closed for over 40 dogfighting victims . https://www.aspca.org/news/justice-served-case-closed-over-40-dogfighting-victims

If the page's author is not listed, start with the title instead. Additionally, include a retrieval date when the page's content is likely to change over time (like, for instance, if you're citing a wiki that is publicly edited).

Title of page . (Year, Month Date). Site name. Retrieved Month Date, Year, from URL

Tuscan white bean pasta.  (2018, February 25). Budgetbytes. Retrieved March 18, 2020, from  https://www.budgetbytes.com/tuscan-white-bean-pasta/

If the date of publication is not listed, use the abbreviation (n.d.). 

Author or Group name. (n.d.).  Title of page . Site name (if applicable). URL

National Alliance on Mental Illness. (n.d.). Mental health conditions . https://www.nami.org/Learn-More/Mental-Health-Conditions

Wikipedia Article

APA 7 treats Wikipedia articles as special instances of entries in reference works. Thus, there are a few differences between reference entries for pages on Wikipedia and those for generic webpages.

Title of article. (Year, Month Date). In  Wikipedia.  URL of archived version of page

Quantum mechanics. (2019, November 19). In Wikipedia . https://en.wikipedia.org/w/index.php?title=Quantum_mechanics&oldid=948476810

Wikipedia articles often update frequently. For this reason, the date refers to the date that the cited version of the page was published. Note also that the manual recommends linking to the archived version of the page, rather than the current version of the page on the site, since the latter can change over time. Access the archived version by clicking "View History," then clicking the date/timestamp of the version you'd like to cite.

Online Scholarly Journal Article: Citing DOIs

Please note: Because online materials can potentially change URLs, APA recommends providing a Digital Object Identifier (DOI), when it is available, as opposed to the URL. DOIs are an attempt to provide stable, long-lasting links for online articles. They are unique to their documents and consist of a long alphanumeric code. Many—but not all—publishers will provide an article's DOI on the first page of the document.

Note also that some online bibliographies provide an article's DOI but may "hide" the code under a button which may read "Article" or may be an abbreviation of a vendor's name like "CrossRef" or "PubMed." This button will usually lead the user to the full article which will include the DOI. Find DOIs from print publications or ones that go to dead links with doi.org's "Resolve a DOI" function, available on the site's home page .

APA 7 also advises writers to include a DOI (if available), even when using the print source.

Article from an Online Periodical with DOI Assigned

Lastname, F. M., & Lastname, F. M. (Year). Title of article. Title of Periodical, Vol.( Issue), page numbers. DOI

Drollinger, T., Comer, L. B., & Warrington, P. T. (2006). Development and validation of the active empathetic listening scale. Psychology & Marketing, 23 (2), 161-180. https://doi.org/10.1002/mar.20105

Article from an Online Periodical with no DOI Assigned

If an online scholarly journal article has no DOI and is published on a website, include the URL. If an online scholarly article has no DOI and is published on a database, do not include a URL or any database information. The only exception is for databases that publish articles that are in limited circulation (like ERIC) or that are only available on that particular database (like UpToDate). Note that retrieval dates are required for unarchived sources that are likely, or intended, to change over time. 

Perreault, L. (2019). Obesity in adults: Role of physical activity and exercise. UpToDate . Retrieved January 12, 2020, from https://www.uptodate.com/contents/obesity-in-adults-role-of-physical-activity-and-exercise

APA 7 th edition does not provide guidance on how to cite abstracts. However, if you only use information from the abstract but the full text of the article is also available, we advise you to add "[Abstract]" after the article or source name. If the full text is not available, you may use an abstract that is available through an abstracts database as a secondary source.

Online News Article

Note:  The format for this type of source depends on whether your source comes from a site with an associated newspaper.

If the source  does  come from a site with an associated newspaper, leave the title of the article unformatted, but italicize the title of the newspaper.

Lastname, F. M. (Year, Month Date). Title of article. Title of Publication . URL

Richards, C. (2019, December 9). Best music of 2019: Lana Del Rey sings lullabies about the end of America. Washington Post . https://www.washingtonpost.com/entertainment/music/best-music-of-2019-lana-del-rey-sings-lullabies-about-the-end-of-america/2019/12/06/6e82c5ec-15d8-11ea-a659-7d69641c6ff7_story.html

On the other hand, if the source  doesn't  come from a site with an associated newspaper, italicize the title of the article, but leave the name of the site unformatted.

Lastname, F. M. (Year, Month Date). Title of article . Name of publishing website. URL

Jones, J. (2020, May 10). Why flats dominate Spain's housing market . BBC. https://www.bbc.com/worklife/article/20200506-why-do-flats-dominate-spains-housing-market

Electronic or Kindle Books

It is not necessary to note that you have used an eBook or audiobook when the content is the same as a physical book. However, you should distinguish between the eBook or audiobook and the print version if the content is different or abridged, or if you would like to cite the narrator of an audiobook.

Lastname, F. M. (Year).  Title of book . Publisher. URL

Lastname, F. M. (Year).  Title of book [eBook edition]. Publisher. URL

Lastname, F. M. (Year). Title of book (N. Narrator, Narr.) [Audiobook]. Publisher. URL (if applicable)

Dissertation/Thesis from a Database

Lastname, F. M. (Year). Title of dissertation or thesis (Publication No.) [Doctoral dissertation or master’s thesis, Name of Institution Awarding Degree]. Database Name.

Duis, J. M. (2008). Acid/base chemistry and related organic chemistry conceptions of undergraduate organic chemistry students  (Publication No. 3348786) [Doctoral dissertation, University of Northern Colorado]. ProQuest Dissertations and Theses Global.

Entry in an Online Dictionary, Thesaurus, or Encyclopedia with a Group Author

Note:  An online dictionary, thesaurus, or encyclopedia may be continuously updated and therefore not include a publication date (like in the example below). If that’s the case, use “n.d.” for the date and include the retrieval date in the citation.

Institution or organization name. (Year). Title of entry. In Title of reference work . URL

Merriam-Webster. (n.d.). Braggadocio. In Merriam-Webster.com dictionary . Retrieved January 13, 2020, from https://www.merriam-webster.com/dictionary/braggadocio

Entry in an Online Dictionary, Thesaurus, or Encyclopedia with an Individual Author

Lastname, F. M. (Year). Title of entry. In F. M. Lastname (Ed.), Title of reference work (edition). Publisher. URL or DOI

Martin, M. (2018). Animals. In L. A. Schintler & C. L. McNeely (Eds.), Encyclopedia of big data . SpringerLink. https://doi.org/10.1007/978-3-319-32001-4_7-1

Note: If the dictionary, thesaurus, or encyclopedia does not include an edition, simply skip that step.

Lastname, F. M. or Name of Group (Year). Title of dataset (Version No.) [Data set]. Publisher. DOI or URL

Grantmakers in the Arts. (2019). Arts funding trends, United States, 1994-present (ICPSR 37337) [Data set]. National Archive of Data on Arts & Culture. https://www.icpsr.umich.edu/icpsrweb/NADAC/studies/37337

Graphic Data (e.g. Interactive Maps, Infographics, and Other Graphic Representations of Data)

Give the name of the organization or individual followed by the date and the title. If there is no title, in brackets, you should provide a brief explanation of what type of data is there and in what form it appears. Include the URL and the retrieval date if there is no publication date.

HatchMed. (2017). 8 ways to improve patient satisfaction [Infographic]. HatchMed.com. https://www.hatchmed.com/blog/2017/1/30/8-ways-to-improve-patient-satisfaction

Google. (n.d.). [Google Map of Purdue University]. Retrieved January 12, 2020, from https://www.google.com/maps/@40.4237095,-86.9233886,17z

Qualitative Data and Online Interviews

If an interview is not retrievable in audio or print form, cite the interview only in the text (not in the reference list) and provide the month, day, and year in the text. If the interview transcript is published in an online periodical, like a magazine, cite the interview the same way you would cite the medium where it is published, as shown below:

Schulman, M. (2019, December 8). Peter Dinklage is still punk rock. The New Yorker. https://www.newyorker.com/culture/the-new-yorker-interview/peter-dinklage-is-still-punk-rock

If it is an audio file or transcript published in a database, credit the interviewee as the author and use the following model:

Paynter, W. (1970, September 17). Interview with Will Paynter [Interview]. Studs Terkel Radio Archive; The Chicago History Museum. https://studsterkel.wfmt.com/programs/interview-will-paynter

Online Lecture Notes and Presentation Slides

When citing online lecture notes, be sure to provide the file format in brackets after the lecture title (e.g. PowerPoint slides, Word document).

Lastname, F. M. (Year, Month Date). Title of presentation [Lecture notes, PowerPoint slides, etc]. Publisher. URL

Smith, C. (2017, October 13). AI and machine learning demystified [PowerPoint slides]. SlideShare. https://www.slideshare.net/carologic/ai-and-machine-learning-demystified-by-carol-smith-at-midwest-ux-2017

Computer Software/Downloaded Software

Do not cite standard office software (e.g. Word, Excel) or programming languages. Provide references only for specialized software.

Lastname, F. M. or Name of Group. (Year). Title of software (Version No.). Publisher. URL

Maplesoft. (2019). Maple companion (Version 2.1.0). Cybernet Systems Co. https://www.maplesoft.com/products/MapleCompanion/

E-mails are not included in the list of references, though you should parenthetically cite them in your main text:

(E. Robbins, personal communication, January 4, 2001).

Online Forum or Discussion Posting

Lastname, F. M. or Name of Group [username]. (Year, Month Date). Title of post [Online forum post]. Publisher. URL

Stine, R. L. [RL__Stine]. (2013, October 23). I’m R.L. Stine and it’s my job to terrify kids. Ask me anything! [Online forum post]. Reddit. https://www.reddit.com/r/IAmA/comments/1p32dl/

Lastname, F. M. or Name of Group [@username]. (Year, Month Date). Content of the post up to the first 20 words [Tweet]. Site Name. URL

Note : If the tweet includes images, videos, or links to other sources, indicate that information in brackets after the content description. Also attempt to replicate emojis if possible.

National Geographic [@NatGeo]. (2020, January 12). Scientists knew African grays are clever, but now they’ve been documented assisting other members of their species—even strangers [Tweet; thumbnail link to article]. Twitter. https://twitter.com/NatGeo/status/1216346352063537154

Twitter Profile

Lastname, F. M. or Name of Group [@username]. (n.d.). Tweets [Twitter profile]. Retrieved Month Date, Year, from URL

MLA Style [@mlastyle]. (n.d.). Tweets [Twitter profile]. Retrieved January 12, 2020, from https://twitter.com/mlastyle

Facebook Post

Lastname, F. M. or Name of Group. (Year, Month Date). Content of the post up to the first 20 words [Type of post]. Site Name. URL

Note: If the Facebook post includes images, videos, or links to other sources, indicate that information in brackets after the content description. Also attempt to replicate emojis if possible.

U.S. Department of the Interior. (2020, January 10). Like frosting on a cake, snow coats and clings to the hoodoos at Bryce Canyon National Park in Utah [Image attached] [Status update]. Facebook. https://www.facebook.com/USInterior/photos/a.155163054537384/2586475451406120/?type=3&theater

Facebook Page

Lastname, F. M. or Name of Group. (n.d.). Home [Facebook page]. Site name. Retrieved Month Date, Year, from URL

Little River Canyon National Preserve (n.d.). Home [Facebook page]. Facebook. Retrieved January 12, 2020 from https://www.facebook.com/lirinps/

Instagram Photo or Video

Lastname, F. M. or Name of Group [@username]. (Year, Month Date). Content of the post up to the first 20 words [Type of post]. Site Name. URL

BBC [@bbc]. (2020, January 12). Skywatchers have been treated to the first full moon of 2020-known as a “wolf moon”-at the same time as a [Photograph]. Instagram. https://www.instagram.com/p/B7OkWqbBwcf/

Blog Post  

Lastname, F. M. (Year, Month Date). Title of post. Publisher . URL

Axelrod, A. (2019, August 11). A century later: The Treaty of Versailles and its rejection of racial equality. Code Switch, NPR . https://www.npr.org/sections/codeswitch/2019/08/11/742293305/a-century-later-the-treaty-of-versailles-and-its-rejection-of-racial-equality

YouTube or other Streaming Video

Last Name, F. M. [Username]. (Year, Month Date). Title of video [Video]. Streaming Service. URL

Lushi, K. [Korab Lushi]. (2016, July 3). Albatross culture 1 [Video]. YouTube. https://www.youtube.com/watch?v=_AMrJRQDPjk&t=148s

Note : The person or group who uploaded the video is considered the author. If the author’s name is the same as the username, you can omit the [Username].

Author, A. A. (Year, Month Date). Title of talk [Video]. TED. URL

Al-Mutawa, N. (2010, July). Superheroes inspired by Islam [Video]. TED. https://www.ted.com/talks/naif_al_mutawa_superheroes_inspired_by_islam#t-4909

Or (if on YouTube)

Username. (Year, Month Date). Title of talk [Video]. YouTube. URL

Tedx Talks. (2011, Nov. 15). TEDxHampshireCollege - Jay Smooth - How I learned to stop worrying and love discussing race [Video]. YouTube.  https://www.youtube.com/watch?v=MbdxeFcQtaU

Podcast Episode

Host, A. A. (Host). (Year, Month Date). Title of episode (No. if provided) [Audio podcast episode]. In Name of podcast . Publisher. URL

Prime, K. (Host). (2019, March 29). For whom the cowbell tolls [Audio podcast episode]. In Radiolab . WNYC Studios. https://www.wnycstudios.org/story/whom-cowbell-tolls