The Chicago Manual of Style is used frequently in the humanities and social sciences. Here are some examples on how to cite various commonly used sources in Chicago style.
Books
One author:
Faulkner, William. Absalom, Absalom!. New York: Vintage Books, 1990.
Multiple authors:
Lash, Scott, and John Urry. Economies of Signs & Space. London: Sage Publications, 1994.
Articles
Print journals:
MacDonald, Susan Peck. “The Erasure of Language.” College Composition and Communication 58, no. 4 (2007): 585-625.
Online journals:
MacDonald, Susan Peck. “The Erasure of Language.” College Composition and Communication 58, no. 4 (2007): 585-625.
Websites
Website (with no date or author given):
“Band.” Casa de Calexico. Accessed January 30, 2009. http://www.casadecalexico.com/band.
Website (with no author given):
"Illinois Governor Wants to 'Fumigate' State's Government.” CNN.com. Last modified January 30, 2009. http://edition.cnn.com/2009/POLITICS/01/30/illinois.governor.quinn/.
For more examples check the
Chicago Manual of Style Online Edition.