APA (7th ed.) Citation

Bancroft, G. T., & Bowman, R. (2001). White-crowned pigeon: Columba leucocephala. Birds of North America, Inc..

Chicago Style (17th ed.) Citation

Bancroft, G. Thomas, and Reed Bowman. White-crowned Pigeon: Columba Leucocephala. Philadelphia, Pa.: Birds of North America, Inc., 2001.

MLA (9th ed.) Citation

Bancroft, G. Thomas, and Reed Bowman. White-crowned Pigeon: Columba Leucocephala. Birds of North America, Inc., 2001.

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