APA (7th ed.) Citation

Tilford, T. (2008). The complete book of hummingbirds. Thunder Bay Press.

Chicago Style (17th ed.) Citation

Tilford, Tony. The Complete Book of Hummingbirds. San Diego, Calif.: Thunder Bay Press, 2008.

MLA (8th ed.) Citation

Tilford, Tony. The Complete Book of Hummingbirds. Thunder Bay Press, 2008.

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