Cita APA

Thorpe, W. H., & Hinde, R. A. (1969). Bird vocalizations: Their relations to current problems in biology and psychology; essays presented to W. H. Thorpe. Cambridge U.P.

Citación estilo Chicago

Thorpe, W. H., and Robert A. Hinde. Bird Vocalizations: Their Relations to Current Problems in Biology and Psychology; Essays Presented to W. H. Thorpe. London: Cambridge U.P, 1969.

Cita MLA

Thorpe, W. H., and Robert A. Hinde. Bird Vocalizations: Their Relations to Current Problems in Biology and Psychology; Essays Presented to W. H. Thorpe. Cambridge U.P, 1969.