Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (8e éd.)

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