Printed guides or manuals
More APA Style's guides or manuals
APA format follows the author-date method of in-text citation. The author's last name and the year of publication of the source must appear in the text. Include page number(s) if you need to be specific (e.g. direct quotes).
... (Ritter, 2013).
OR Ritter (2013) found that ...
... (Conway & Chang, 2020).
OR Conway and Chang (2020) found that ...
|Three or more authors||
... (Fischer et al., 2006).
OR Fischer et al. (2006) found that ...
|Group author with abbreviation||
... (European Public Health Association [EUPHA], 2020).
OR European Public Health Association (EUPHA, 2020) found that ...
... (EUPHA, 2020).
OR EUPHA (2020) found that ...
|Group author without abbreviation||
... (University of Pittsburgh, 2020).
OR University of Pittsburgh (2020) found that ...
Citing specific parts of a source
(e.g. direct quote)
Page number(s) must be given for a direct quote.
As pointed out by Tufte (2001), "a graphical element may also perform a design function" (p. 139).
OR It was pointed out that "a graphical element may also perform a design function" (Tufte, 2001, p. 139).
Reference lists in APA are arranged alphabetically by author.
When citing sources in the reference list, invert all authors’ names. Give surnames and initials for up to 19 authors. When author number exceeds 20, include the first 19 authors’ name. Then insert three ellipsis points and add the last author’s name.
The following examples are based on information provided in the Publication Manual of the American Psychological Association, Seventh Edition.
Author, A. A., & Author, B. B. (Year of publication). Title of work: Subtitle (edition.)<if not the first>. Publisher.
Editor, A. A. (Ed.). (Year of publication). Title of work: Subtitle. Publisher.
Chan, T. C., & Sin, H. (2009). Construction project management: From theory to practice. Prentice Hall.
Gibert, D. G., McClernon, J. F., Rabinovich, N. E., Sugai, C., Plath, L. C., Asgaard, G., & Botros, N. (2004). Television: The critical view (5th ed.). Prentice Hall.
Note: Capitalize only the first word of the title and of the subtitle, and any proper nouns.
Book chapter - in an edited book which contains a collection of chapters written by different authors and collated by editor(s)
Author of Part, A. A., & Author of Part, B. B. (Year of publication). Title of chapter. In A. A. Editor & B. B. Editor (Eds.), Title of book: Subtitle of book (edition, pp. xxx-xxx). Publisher.
Amtenbrink, F. (2011). Securing financial independence in the legal basis of a central bank. In S. Milton & P. J. N. Sinclair (Eds.), The capital needs of central banks (pp. 83-95). Routledge.
Note: Italicize the book title, but not the chapter/part title.
Article Author, A. A., & Article Author, B. B. (Year of publication). Title of article: Subtitle of article. Title of Journal, volume number (issue number if necessary), pp-pp. https://doi.org/xxxxxxxxxx
Sperry, R. W. (1986). Science, values, and survival. Journal of Humanistic Psychology, 26(2), 8-24. https://doi.org/10.1177/0022167886262002
Stanev, E. V. & Kandilarov, R. (2012). Sediment dynamics in the Black Sea: Numerical modelling and remote sensing observations. Ocean Dynamics, 62(4), 533-553. https://doi.org/10.1007/s10236-012-0520-1
Note: Capitalize all the major words in the journal title. Italicize the journal title and volume number.
Online journal article
Article Author, A. A., & Article Author, B. B. (Year of publication). Title of article: Subtitle of article. Title of Journal, volume number (issue number if necessary), pp-pp. https://doi.org/xxxxxxxxxx <or Internet address>
Sperry, R. W. (1986). Science, values, and survival. Journal of Humanistic Psychology, 26(2), 8-23. https://doi.org/10.1177/0022167886262002
Nguyen, K., Hignett, E., & Khachemoune, A. (2020). Current and emerging treatment options for metastatic melanoma: A focused review. Dermatology Online Journal, 26(7). https://escholarship.org/uc/item/24g3k7z5
Article Author, A. A. (Year, Month date). Title of article. Title of Newspaper, pp-pp.
Schwartz, J. (1993, September 30). Obesity affects economics, social status. The Washington Post, A1, A4.
Harrabin, R. (2003, July 2). Dyslexics turn to coloured specs. BBC News. http://news.bbc.co.uk/2/hi/uk_news/education/3038848.stm
Doctoral dissertation or master's thesis available from a database service
Author, A. A. (Year of publication). Title of dissertation or thesis [Doctoral dissertation or master's thesis, name of the institution awarding the degree]. Name of database.
Francis, J. (2001). Essays on globalization, unemployment, and economic geography (Publication No. 3009107)[Doctoral dissertation, Michigan State University]. ProQuest Dissertations and Theses A&I.
Unpublished dissertation or thesis
Author, A. A. (Year of publication). Title of dissertation or thesis [Unpublished doctoral dissertation or master's thesis]. Name of Institution awarding the degree.
Chow, E. P. (2010). Decade of challenge: Youth elite sports development in Hong Kong [Unpublished master’s thesis]. City University of Hong Kong.
Internet document or website
Author, A. A. (Year, Month Day). Title: Subtitle. Source or supplier information. http://www.xxxx
Gebler, D. (2010, April 1). Ethics at a cross roads. Blog: Business Ethics, Culture and Performance. https://managementhelp.org/blogs/business-ethics/2010/04/01/ethics-at-a-cross-roads/
City University of Hong Kong. (2020). Rules on academic honesty: Effective from semester A 2020/21. http://www.cityu.edu.hk/provost/academic_honesty/rules_on_academic_honesty.htm
Fernandes, S. (n.d.). Importance of social media marketing in business. APAC Entrepreneur. https://apacentrepreneur.com/importance-of-social-media-marketing-in-business/
Note: If there is no author, title moves to the first position. When no date is available, "n.d." replaces the date.
Author, A. A. (Year, Month Day). Title [Type]. Publisher. http://www.xxxx
Roxanne, J., & Palmer, R. (2015). Sorting through our space junk. [Infographic]. World Science Festival. https://www.worldsciencefestival.com/infographics/space-junk-infographic/
Housand, B. (2016). Game on! Integrating games and simulations in the classroom. [PowerPoint slides]. SlideShare. https://www.slideshare.net/brianhousand/game-on-iagc-2016
Run Run Shaw Library CityU (2019, May 3). What is a scholarly source? [Video]. YouTube. https://www.youtube.com/watch?v=w9lKyRsH5gU
Kamin, H. S., Lee, C. L. & McAdoo, T. L. (2020). Creating references using seventh edition APA style [Webinar]. Choice. http://www.choice360.org/librarianship/webinars/creating-references-using-seventh-edition-apa-style
Please note that the guidelines for citing articles retrieved from databases can often call for the author to use his or her own judgement on whether or not to provide a URL or database name. Most often, a DOI will be provided. For more detailed information about citing databases in your List of References, consult the Publication Manual of the American Psychological Association, p. 316-319.