APA (7th ed.) Citation

National Geographic Society. Cartographic Division & McAleer, R. E. (1964). North America. The Society.

Chicago Style (17th ed.) Citation

National Geographic Society. Cartographic Division and Ralph E. McAleer. North America. Washington: The Society, 1964.

MLA (8th ed.) Citation

National Geographic Society. Cartographic Division and Ralph E. McAleer. North America. The Society, 1964.

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