The next Zotero workshop is Nov 10th at noon,
Zotero helps you collect, manage, and cite research sources. Zotero allows you to attach PDFs, notes and images to your citations, organize them into collections for different projects, and create bibliographies using Word or Open Office.
EndNote is a program that makes it possible to collect and organize references in a database and instantly create properly formatted bibliographies.
1) Chicago Manual of Style Online
2) A Manual for Writers of Term Papers, Theses, and Dissertations [Turabian]
Reference Desk LB369 .T8 1996
For suggested ways to cite Internet sources consistent with Turabian's style, see A Brief Citation Guide for Internet Sources in History and the Humanities
3) The American Journal of Archaeology, the journal of the Archaeological Institute of America, provides submission guidelines for their authors: AJA guidelines (specifically this author instruction pdf)
Using the work of another scholar without proper citation, whether that work is available in print or online, is plagiarism, a violation of the Emory Honor Code. It is extremely easy for professors to discover work plagiarized from web sources -- they know how to use Google at least as well as you do, and there are many online tools available specifically to help educators detect plagiarized work.