APA (7th ed.) Citation

Moss, S. (2007). The birder's companion. Firefly Books.

Chicago Style (17th ed.) Citation

Moss, Stephen. The Birder's Companion. Richmond Hill, Ont.: Firefly Books, 2007.

MLA (9th ed.) Citation

Moss, Stephen. The Birder's Companion. Firefly Books, 2007.