Franklin

MLA

Nelson, Candice J, David A Dulio, and Stephen K Medvic. Shades of Gray: Perspectives On Campaign Ethics. New York, NY: Brookings Institution Press, 2004.

APA

Nelson, C. J, Dulio, D. A, & Medvic, S. K. (2004). Shades of Gray: Perspectives on Campaign Ethics. New York, NY: Brookings Institution Press.

Chicago

Nelson, Candice J., David A Dulio, and Stephen K Medvic. Shades of Gray: Perspectives On Campaign Ethics. New York, NY: Brookings Institution Press, 2004.