APA (7th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, Garver, J. B., Jr, & Shupe, J. F. (1985). Canada. The Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, John B. Garver, Jr, and John F. Shupe. Canada. Washington, D.C.: The Society, 1985.

MLA (9th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, et al. Canada. The Society, 1985.