APA Citation

National Geographic Society. Cartographic Department, & National Geographic Society. Cartographic Department. (1925). The Arctic regions. Washington: [editor no identificado].

Chicago Style Citation

National Geographic Society. Cartographic Department, and National Geographic Society. Cartographic Department. The Arctic Regions. Washington: [editor no identificado], 1925.

MLA Citation

National Geographic Society. Cartographic Department, and National Geographic Society. Cartographic Department. The Arctic Regions. Washington: [editor no identificado], 1925.

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