Copies available at the Clapp and Science libraries.
The most complete guidance on the APA style can be found here. This manual also covers the treatment of numbers, statistical and mathematical data, tables and figures.
Guidance on using author names in in-text citation, along with rules for citing sources quoted in other sources ("indirect sources"), and sources without page numbers.
Citing interviews, emails, TV shows, films, or music recordings.
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
Publication Manual of the American Psychological Association, 6th ed.