Cita APA

National Geographic Society. Cartographic Division, & Garrett, W. E. (1988). Mount Everest. Washington: The Division.

Citación estilo Chicago

National Geographic Society. Cartographic Division, y Wilburg E. Garrett. Mount Everest. Washington: The Division, 1988.

Cita MLA

National Geographic Society. Cartographic Division, y Wilburg E. Garrett. Mount Everest. Washington: The Division, 1988.

Precaución: Estas citas no son 100% exactas.