Cita APA

Underwood Faulkner, H. (1940). American political and social history. New York: Crofts.

Citación estilo Chicago

Underwood Faulkner, Harold. American Political and Social History. New York: Crofts, 1940.

Cita MLA

Underwood Faulkner, Harold. American Political and Social History. New York: Crofts, 1940.

Precaución: Estas citas no son 100% exactas.