APA-referens (7:e uppl.)

Eldridge, S., & Clark, C. D. (1928). Major problems of democracy: A study of social conditions in the United States. Century Co.

Chicago-referens (17:e uppl.)

Eldridge, Seba, och Carroll D. Clark. Major Problems of Democracy: A Study of Social Conditions in the United States. New York & London: Century Co, 1928.

MLA-referens (8:e uppl.)

Eldridge, Seba, och Carroll D. Clark. Major Problems of Democracy: A Study of Social Conditions in the United States. Century Co, 1928.