Cita APA (7a ed.)

National Geographic Book Service. (1971). Great religions of the world. National Geographic Society.

Cita Chicago Style (17a ed.)

National Geographic Book Service. Great Religions of the World. Washington: National Geographic Society, 1971.

Cita MLA (9a ed.)

National Geographic Book Service. Great Religions of the World. National Geographic Society, 1971.

Precaución: Estas citas no son 100% exactas.