APA-referens (7:e uppl.)

McKENNA, G. (1976). American politics: Ideals and realities. McGraw-hill.

Chicago-referens (17:e uppl.)

McKENNA, George. American Politics: Ideals and Realities. New York: McGraw-hill, 1976.

MLA-referens (9:e uppl.)

McKENNA, George. American Politics: Ideals and Realities. McGraw-hill, 1976.