APA (7th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, Garver, J. B., Jr, Carroll, A., Dorr, J. F., Pratt, B., Toth, T. G., & Rechlin, A. T. M. (1990). Soviet Union. National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, John B. Garver, Jr, Allen Carroll, John F. Dorr, Bob Pratt, Tibor G. Toth, and Alice T. M. Rechlin. Soviet Union. Washington, D.C.: National Geographic Society, 1990.

MLA (9th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, et al. Soviet Union. National Geographic Society, 1990.