Cita APA (7a ed.)
Eaton, T. H., Jr. (1937). Birds of the Navajo Country. National Youth Administration.
Cita Chicago Style (17a ed.)
Eaton, Theodore H., Jr. Birds of the Navajo Country. Berkeley, California: National Youth Administration, 1937.
Cita MLA (9a ed.)
Eaton, Theodore H., Jr. Birds of the Navajo Country. National Youth Administration, 1937.
Precaución: Estas citas no son 100% exactas.