APA-referens (7:e uppl.)

Nichols, R. F., & Nichols, J. P. (1943). A short history of American democracy. D. Appleton-Century Co.

Chicago-referens (17:e uppl.)

Nichols, Roy F., och Jeannette Paddock Nichols. A Short History of American Democracy. New York, London: D. Appleton-Century Co, 1943.

MLA-referens (8:e uppl.)

Nichols, Roy F., och Jeannette Paddock Nichols. A Short History of American Democracy. D. Appleton-Century Co, 1943.