Cita APA

Skutch, A. F. 1. (1976). Parent birds and their young. Austin: University of Texas Press.

Citación estilo Chicago

Skutch, Alexander Frank 1904-2004. Parent Birds and Their Young. Austin: University of Texas Press, 1976.

Cita MLA

Skutch, Alexander Frank 1904-2004. Parent Birds and Their Young. Austin: University of Texas Press, 1976.