Citationsy
Create citations, reference lists, and bibliographies automatically with this free browser extension
Jennifer Valley: Free (or Cheaper) Tool and Resources for eLearning (February 2015)
Inexpensive or free tools and resources for animation, audio, graphics, course development, and more
Cool Cat Teacher Blog: How to Make Wiki References
Screencast and directions for adding references in Wikispaces. Wikispaces references now work like Wikipedia, where you can add a reference and it creates a linked footnote.
Drape's Takes: edubloggeretiquette
Collection of posts and ideas about etiquette and expected behavior in the edublogosphere, including dealing with inappropriate comments, online reputation, and healthy debate.
Logic+Emotion: How To Reference an L+E Visual
David Armano on the benefits of sharing his images and how this has built his reputation. He asks that people cite him, but knows that some won't.
NoodleTools - MLA / APA Bibliography Composer, Notecards, Free Research Tools
Zotero - The Next-Generation Research Tool
Son of Citation Machine