Cita APA

Hedger, G. A. (1933). An introduction to western civilization. New York, New York: Doubleday Doran.

Citación estilo Chicago

Hedger, George Andrews. An Introduction to Western Civilization. New York, New York: Doubleday Doran, 1933.

Cita MLA

Hedger, George Andrews. An Introduction to Western Civilization. New York, New York: Doubleday Doran, 1933.

Precaución: Estas citas no son 100% exactas.