APA (7th ed.) Citation

National Geographic Society (U.S.). Special Publications Division. (1968). Vanishing peoples of the earth. National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.). Special Publications Division. Vanishing Peoples of the Earth. Washington: National Geographic Society, 1968.

MLA (9th ed.) Citation

National Geographic Society (U.S.). Special Publications Division. Vanishing Peoples of the Earth. National Geographic Society, 1968.

Warning: These citations may not always be 100% accurate.