Cita APA

J.G Pounds Norman, & L.Cooper Edward. (1961). World Geography. New York: South-Western College Publishing.

Citación estilo Chicago

J.G Pounds Norman, y L.Cooper Edward. World Geography. New York: South-Western College Publishing, 1961.

Cita MLA

J.G Pounds Norman, y L.Cooper Edward. World Geography. New York: South-Western College Publishing, 1961.

Precaución: Estas citas no son 100% exactas.