Cita APA

Skutch, A. F. 1. (1972). Studies of tropical American birds. Cambridge, Massachusetts: Club.

Citación estilo Chicago

Skutch, Alexander Frank 1904-2004. Studies of Tropical American Birds. Cambridge, Massachusetts: Club, 1972.

Cita MLA

Skutch, Alexander Frank 1904-2004. Studies of Tropical American Birds. Cambridge, Massachusetts: Club, 1972.