Developed by the American Psychological Association for its own publications, this style has become the standard for works in the social and behavioral sciences.
From the APA website:
The most complete information about APA style can be found in the official APA Manuals. Copies are available for use at the SU Libraries.
Publication Manual of the American Psychological Association by General APA Format
Reference List: Basic Rules
Additional resources for using APA Style Citations
The above links are made available through The OWL at Purdue, an Online Writing Lab created and maintained by the English department at Purdue University
Below are links to resources highlighting changes in the APA Publication Manual 7th Edition:
Help is available online, by phone, or in person.