APA (7th ed.) Citation

Ladd, C. G., & Gass, L. R. (1999). Golden-cheeked warbler: Dendroica chrysoparia. Birds of North America, Inc..

Chicago Style (17th ed.) Citation

Ladd, Clifton Gordon, and Leila Rachel Gass. Golden-cheeked Warbler: Dendroica Chrysoparia. Philadelphia, PA: Birds of North America, Inc., 1999.

MLA (9th ed.) Citation

Ladd, Clifton Gordon, and Leila Rachel Gass. Golden-cheeked Warbler: Dendroica Chrysoparia. Birds of North America, Inc., 1999.