See the APA Style info on the Citation Styles Library Guide
Tutorials and info from the APA site
Basics of APA Style | Tutorial | American Psychological Association | Based on 6th edition | What's NEW in the 6th edition (changes)
Click here to access Medicine & Science in Sports & Exercise Style Guide info.
MSSE Style Guide for Books Click Here
MSSE Style Guide for Print and E-Journals, and Websites Click Here
MSSE Style Guide for Conf. Proceedings, Dissertations, Government Reports, and Abstracts Click Here