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Most Popular Style Guides
The Department of Communication uses a number of different style guides. Be sure and ask your instructor which one you should use.
Publication Manual of the American Psychological Association BF 76.7 .C66 2010 (Ref Desk Coll, , Educ Ref)
provides detailed guidelines for citing sources in written manuscripts. Originally developed by the American Psychological Association (APA), this style manual is used by many other disciplines besides psychology.