Cita APA

Greenway, J. C. (1967). Extinct and vanishing birds of the world (2d. rev. ed.). New York: Dover Publications.

Citación estilo Chicago

Greenway, James Cowan. Extinct and Vanishing Birds of the World. 2d. rev. ed. New York: Dover Publications, 1967.

Cita MLA

Greenway, James Cowan. Extinct and Vanishing Birds of the World. 2d. rev. ed. New York: Dover Publications, 1967.