APA (7th ed.) Citation

Hvass, H. (1964). Birds of the world in color. Dutton.

Chicago Style (17th ed.) Citation

Hvass, Hans. Birds of the World in Color. New York: Dutton, 1964.

MLA (9th ed.) Citation

Hvass, Hans. Birds of the World in Color. Dutton, 1964.

Warning: These citations may not always be 100% accurate.