Online Writing Lab (OWL) at Excelsior College - Provides a helpful introduction to common elements of MLA style with examples for in-text and Works Cited citations, an MLA checklist, and demo. Scroll down and find the MLA options on the left-hand menu. The OWL at Excelsior College also has excellent guidance for the writing and research process.
Zotero - Keep track of your sources
Zotero is a free browser tool to help you capture, cite, and keep track of your sources.
Oxford Paperback Thesaurus
Oxford Dictionary of Quotations
The Oxford Dictionary of American Usage and Style
MLA Handbook by 