Communication

The OWL program at Purdue has some excellent instructional guides, among them this guide to APA explaining and showing examples for formating a research paper and citation styles.

A very easy to use source for learning how to site various types of sources.

Includes citation styles for electronic resources, as well as preferred spelling for such things as e-mail and online.

Summary guide to the most common types of citations needed, from the folks behind the popular writing handbooks A Writer's Reference and A Pocket Style Manual.

The APA Style Blog is the official companion to the Publication Manual of the American Psychological Association, Sixth Edition. It's run by a group of experts who work with APA Style every day. They publish weekly posts to talk about what we love—writing, publishing, and APA Style. They explore what APA Style is and how it works in a variety of areas, including reference citations of every sort, grammar and usage, the publication process, and social media. Occasionally they feature guest bloggers who write about more technical issues.

APA guidelines for citing a tweets, Youtube videos, hashtags, comments, and more.