APA-Zitierstil (7. Ausg.)

Greenway, J. C. (1958). Extinct and vanishing birds of the world.

Chicago-Zitierstil (17. Ausg.)

Greenway, James C. Extinct and Vanishing Birds of the World. New York, 1958.

MLA-Zitierstil (9. Ausg.)

Greenway, James C. Extinct and Vanishing Birds of the World. 1958.