Cita APA (7a ed.)

lands and people. (1976). Lands of People: Eurpoe Vol 4. Grolier incorporated.

Cita Chicago Style (17a ed.)

lands and people. Lands of People: Eurpoe Vol 4. New York: Grolier incorporated, 1976.

Cita MLA (9a ed.)

lands and people. Lands of People: Eurpoe Vol 4. Grolier incorporated, 1976.

Precaución: Estas citas no son 100% exactas.