Cita APA

Skutch, A. F. 1. (1954). Life histories of Central American birds. Berkeley, Calif.: Cooper Ornithological Society.

Citación estilo Chicago

Skutch, Alexander Frank 1904-2004. Life Histories of Central American Birds. Berkeley, Calif.: Cooper Ornithological Society, 1954.

Cita MLA

Skutch, Alexander Frank 1904-2004. Life Histories of Central American Birds. Berkeley, Calif.: Cooper Ornithological Society, 1954.