APA (American Psychological Association) is an author-date style developed mainly for use in psychology but has been adopted by other disciplines.
Author-date refers to how the source is cited in-text. This is usually an author and the date of publication in parenthesis, for example: (A. Writer, 2000).
At the end of the main body of work, an alphabetical list cites all of the references used. This is known as the Bibliography or Reference List.



