Cita APA (7a ed.)

National Wildlife Federation & Canadian Wildlife Federation. (1983). Ranger Rick. National Wildlife Federation.

Cita Chicago Style (17a ed.)

National Wildlife Federation y Canadian Wildlife Federation. Ranger Rick. Vienna, Va.: National Wildlife Federation, 1983.

Cita MLA (8a ed.)

National Wildlife Federation y Canadian Wildlife Federation. Ranger Rick. National Wildlife Federation, 1983.

Precaución: Estas citas no son 100% exactas.