APA (7th ed.) Citation

Witmer, M. C. (2002). Bohemian waxwing: Bombycilla garrulus. Birds of North America, Inc..

Chicago Style (17th ed.) Citation

Witmer, M. C. Bohemian Waxwing: Bombycilla Garrulus. Philadelphia, Pa.: Birds of North America, Inc., 2002.

MLA (9th ed.) Citation

Witmer, M. C. Bohemian Waxwing: Bombycilla Garrulus. Birds of North America, Inc., 2002.