Cita APA

Crothers, G. D. 1. (1964). American history. New York, New York: Holt, Rinehart and Winston.

Citación estilo Chicago

Crothers, George Dunlap 1909-. American History. New York, New York: Holt, Rinehart and Winston, 1964.

Cita MLA

Crothers, George Dunlap 1909-. American History. New York, New York: Holt, Rinehart and Winston, 1964.