Cita APA (7a ed.)
Grosvenor, M. B. National Geographic: Vol. 122, no. 6, December 1962. National Geographic Society.
Cita estilo Chicago (17a ed.)
Grosvenor, Melville Bell. National Geographic: Vol. 122, No. 6, December 1962. Washington, EUA: National Geographic Society.
Cita MLA (9a ed.)
Grosvenor, Melville Bell. National Geographic: Vol. 122, No. 6, December 1962. National Geographic Society.
Precaución: Estas citas no son 100% exactas.