APA (7th ed.) Citation

Mattison, C. (2011). Frogs and toads of the world. Princeton University Press.

Chicago Style (17th ed.) Citation

Mattison, Christopher. Frogs and Toads of the World. Princeton, N.J.: Princeton University Press, 2011.

MLA (9th ed.) Citation

Mattison, Christopher. Frogs and Toads of the World. Princeton University Press, 2011.