Reference Sources for Writers

• ARTFL Project Roget's Thesaurus: Search the headwords or full text of Roget's Thesaurus version 1.02 (supplemented: July 1991) released to the public domain by MICRA Inc.
• ARTFL Project: Webster's Revised Unabridged Dictionary (1913 Edition)
• Bartlett's Familiar Quotations: (1919 edition, Project Bartleby)
• Elements of Style (1918 edition, by William Strunk, Jr.)
• Merriam-Webster Collegiate Dictionary: An on-line dictionary, tenth edition
• Merriam-Webster Visual Dictionary Online: Explore the 15 themes, access more than 6,000 images, see and hear words like never before. 
• Quotations Page (Keyword searchable)
• yourDictionary.com • Grammars

Writing Labs and Writing Resources

• Blue Book of Grammar and Punctuation
• Grammar Slammer--English Grammar Resource
• Guide to Grammar and Style
• Links for Writers & Teachers 
• OWL Web (Purdue's Online Writing Lab)
• Other Online Writing Centers and Resources(University of Maine, Writing Center Online)
• Paradigm Online Writing Assistant
• Punctuation Made Simple (The Writing Group)
• Writing Center Online (University of Maine, Writing Center Online)

Cyber Citations: APA Style (American Psychological Association)

• APA Publication Manual Crib Sheet by Russ Dewey
• APA Style: Electronics References
• APA Style Guide
• Columbia Guide to Online Style:  "Presents a guide to locating, translating, and using the elements of citation for both a humanities style (i.e., MLA and Chicago) and a scientific style (APA and CBE) for electronically-accessed sources."
• Guide for Writing Research Papers, APA-Style
• KnightCite Bibliography Creation Tool (APA, MLA, & Chicago citation generator) 
• Landmarks : Son of Citation Machine (APA & MLA citation generator)
• Quick Orientation to APA UW-Madison Writing Center Writer's Handbook
• Style Guides (Douglas College)
• Using APA format (OWL at Purdue University)
• Web Extension to American Psychological Association Style (WEAPAS) by T. Land for APA style

MLA Style (Modern Language Association)

• EasyBib 
• Guide for Writing Research Papers Based on MLA
• KnightCite Bibliography Creation Tool (MLA, APA & Chicago Style generator)
• Landmarks : Son of Citation Machine (MLA & APA citation generator)
• MLA Style Crib Sheet 
• MLA Examples
• MLA Style: The official Modern Language Association site
• MLA Style Guide (Douglas College)
• Online! Using MLA Style to Cite and Document Sources
• Using Modern Language Association (MLA) Format