APA Citation

National Geographic Society. Cartographic Division. (1964). Northwestern South America. Baltimore: [editor no identificado].

Chicago Style Citation

National Geographic Society. Cartographic Division. Northwestern South America. Baltimore: [editor no identificado], 1964.

MLA Citation

National Geographic Society. Cartographic Division. Northwestern South America. Baltimore: [editor no identificado], 1964.

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