Chicago Style: Author-Date Format

Include as much of the following information as possible:

• Personal author/corporate author
• Latest year of copyright or last update
• “Title of Site Section,” (if relevant)
• Title of Site
• Sponsor of Site (if different from the author)
• URL
• If there is no copyright, revision or other publication date given, use the abbreviation "n.d." and cite the date of access before listing the URL.

Reference list: 

Gray, Terry A.  2009. Mr. William Shakespeare and the Internet. Palomar College, September 21. http://shakespeare.palomar.edu/.

In-text citation:

(Gray 2009)

Reference list: 

Civil War Trust. 2011. “Civil War Battlefields.” Saving America’s Civil War Battlefields. http://www.civilwar.org/battlefields.

In-text citation: 

(Civil War Trust 2011)