APA Style Resources

[Updated 09/14/2010] Here are some links to sites that discuss APA style, 6th edition.

The APA's official APA Style site You can order the style manual there, view a tutorial, or read their FAQ section. The manual is reportedly the APA's most profitable enterprise. If you want a slightly less expensive copy, Amazon usually has used ones available here.
The APA's own APA style help page
Doc Scribe's APA lite Doc has created his own brief guide to replace my old crib sheet (sob!). It includes sample pages.
Digital Object Identifier Foundation Learn about those DOI numbers used for citing electronic and online sources.
APA Style Essentials by Douglas Degelman, Ph.D., and Martin Lorenzo Harris, Ph.D. Updated for the 6th edition.
OWL -- Purdue Online Writing Lab guide to APA format 6th edition