Cita APA

Skutch, A. F. (1985). Life of the woodpecker. California: Ibis Publishing Company.

Citación estilo Chicago

Skutch, Alexander Frank. Life of the Woodpecker. California: Ibis Publishing Company, 1985.

Cita MLA

Skutch, Alexander Frank. Life of the Woodpecker. California: Ibis Publishing Company, 1985.