APA-Zitierstil (7. Ausg.)

Bent, A. C. (1940). Life histories of north American cuckoos, goatsuckers, hummingbirds, and their allies. United States Government Printing Office.

Chicago-Zitierstil (17. Ausg.)

Bent, Arthur C. Life Histories of North American Cuckoos, Goatsuckers, Hummingbirds, and Their Allies. Washington: United States Government Printing Office, 1940.

MLA-Zitierstil (9. Ausg.)

Bent, Arthur C. Life Histories of North American Cuckoos, Goatsuckers, Hummingbirds, and Their Allies. United States Government Printing Office, 1940.