APA (7th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, Darley, R. J., & Shupe, J. F. (1981). The world. National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, Richard J. Darley, and John F. Shupe. The World. Washington, D.C.: National Geographic Society, 1981.

MLA (9th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, et al. The World. National Geographic Society, 1981.