APA (7th ed.) Citation

Firth, Doherty, & Sheikh-Miller. (2002). Snakes. Usborne.

Chicago Style (17th ed.) Citation

Firth, Doherty, and Sheikh-Miller. Snakes. London: Usborne, 2002.

MLA (8th ed.) Citation

Firth, et al. Snakes. Usborne, 2002.

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