APA (7th ed.) Citation

Allan, T., & Warren, A. (2006). Guide to deserts. Firefly Books.

Chicago Style (17th ed.) Citation

Allan, Tony, and Andrew Warren. Guide to Deserts. New York: Firefly Books, 2006.

MLA (9th ed.) Citation

Allan, Tony, and Andrew Warren. Guide to Deserts. Firefly Books, 2006.

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