Style de citation APA (7e éd.)

Rugg, H. (1929). An introduction to American civilization: A study of economic life in the United States. Ginn and Company.

Style de citation Chicago (17e éd.)

Rugg, Harold. An Introduction to American Civilization: A Study of Economic Life in the United States. Boston: Ginn and Company, 1929.

Style de citation MLA (9e éd.)

Rugg, Harold. An Introduction to American Civilization: A Study of Economic Life in the United States. Ginn and Company, 1929.