APA (7th ed.) Citation

National Geographic Society (U.S.). Cartographic Division & Bumstead, A. H. (1939). Mexico, Central America, and the West Indies. National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.). Cartographic Division and Albert H. Bumstead. Mexico, Central America, and the West Indies. Washington, D.C.: National Geographic Society, 1939.

MLA (9th ed.) Citation

National Geographic Society (U.S.). Cartographic Division and Albert H. Bumstead. Mexico, Central America, and the West Indies. National Geographic Society, 1939.