Cita APA

Wetmore, A. (1964). Song and garden birds of North America. Washington, D.C.: National Geographic Society.

Citación estilo Chicago

Wetmore, Alexander. Song and Garden Birds of North America. Washington, D.C.: National Geographic Society, 1964.

Cita MLA

Wetmore, Alexander. Song and Garden Birds of North America. Washington, D.C.: National Geographic Society, 1964.

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