Cita APA (7a ed.)
Garrett, W. E. National Geographic: Vol. 167, no. 3, March 1985. National Geographic Society.
Cita estilo Chicago (17a ed.)
Garrett, Wilbur E. National Geographic: Vol. 167, No. 3, March 1985. Washington, EUA: National Geographic Society.
Cita MLA (9a ed.)
Garrett, Wilbur E. National Geographic: Vol. 167, No. 3, March 1985. National Geographic Society.
Precaución: Estas citas no son 100% exactas.