New Media/Intermedia

General

• How to Cite Digitized Primary Sources (Library of Congress)  Examples in Chicago and MLA; how to cite electronic reproductions of primary sources, including film, photographs, legal and government publications, maps, recorded sound, text, and other special sources.
• Sources and Citations at Dartmouth at (Dartmouth College)  Not a style manual per se, but a writer's guide to academic integrity, citing sources, and evaluation of sources.

APA (American Psychological Association)

• APA Documentation (University of Wisconsin Writing Center) Choose "APA Table of Contents" (right)
• Frequently Asked Questions About APA Style (American Psychological Association) Lots of examples.
• APA Formatting and Style Guide (Purdue Online Writing Lab)
• Citing Business Sources in APA Style (Fogler Guide)
• APA Style Guide to Electronic References An e-book which explains how to cite web documents (sometimes with missing elements). Provides examples for citing books, book chapters, journal articles, technical & research reports, conferences, dissertations, data sets, web sites, message boards, electronic mailing lists, and social media.

Chicago (Turabian) Style

• Chicago Manual of Style 17th Edition (Purdue Online Writing Lab)
• Ohio State University Guides to Chicago Style: Author-Date System, Notes-Bibliography System
• Turabian Quick Guide (U of Chicago Press)
• Chicago-Style Citation Quick Guide

MLA (Modern Language Association)

• MLA Style Center (MLA)
• MLA Formatting and Style Guide (Purdue Online Writing Lab)

Government and Legal Publications 

• Citing U.S. Government Publications (IU Indiana University Bloomington)
• Introduction to Basic Legal Citation (Cornell Law School)  Guide to citing judicial opinions, constitutions and statutes, arbitration, court rules, cases, etc. 

Other Forms

• ASA (American Sociological Association) Format (California State)
• American Anthropological Association Style Guide
• American Journal of Physical Anthropology Style Guide (Berkeley)
  Scroll to the 3rd page where it says, "The literature list must be arranged alphabetically..."
• Council of Science Editors (Colorado State) 
• Council of Science Editors (CSE) Style Guide (Ohio State University)
• Society for American Archaeology American Antiquity style guide (short version, or long version)
• Vancouver style  "...commonly used in medicine and science..."

Formatting Papers

• How to Format Your Research Paper
• Formatting in MLA style (Purdue OWL)
• Formatting in APA style (Purdue OWL)

Citation managers allow you to:

• Store resources for papers and projects
• Create citations of resources in your citation style of choice
• Insert citations in your paper from your lists of citations (cite while you write)
• Automatically create a bibliography/list of references at the end of your paper (cite while you write)

Examples include:

See a comparison of reference management software from Wikipedia