For most works, appropriate credit takes the form of an author-date citation (p. 255). In this system, each work used in a paper has two parts: an in-text citation and a corresponding reference list entry (p. 261).
One author: In an in-text citation, provide the surname(s) of the author(s) or the name(s) of the group author(s) (p. 262). Ex: (Taylor & Green, 2004)
No author: For works with an unknown author, include the title and year of publication in the in-text citation (p. 264) Ex: (“Quest for Redemption,” 2007)
2 authors: List both authors when you cite the work (p. 265). Ex: (Wagner & Clarke, 1999)
3 to or more authors: Include the name of only the first author plus 'et al.' in every citation, including the first citation (p. 265). Ex: (Kern et al., 2003)
APA requires that the reference list be on a new page after the text, double-spaced and that entries have a hanging indent (p. 303).
eBook (p. 320):
Author, A. A. (Year). Title: Subtitle. Publisher Name. DOI or URL
Christian, B., & Griffiths, T. (2016). Algorithms to live by: The computer science of human decisions. Henry Holt and Co. http://bit.ly/2G0BpbI
Web page (p. 350):
Author, A. A. (Year). Title of work. Site Name. https://xxxxxx
Avramova, N. (2019). The secret to a long, happy, healthy life? Think age-positive. CNN. https://www.cnn.com/2019/01/03/health/respect-toward-elderly-leads-to-long-life-intl/index.html
Journal article with a DOI (p. 316):
Author, A. A., Author, B. B., & Author, C. C. (Year). Title of article. Title of Periodical, Volume number(Issue number), Page numbers. https://doi.org/xxxx
McCauley, S. M., & Christiansen, M. H. (2019). Language learning as language use: A cross-linguistic model of child language development. Psychological Review, 126(1),1-51. https://doi.org/10.1037/rev0000126
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