APA (7th ed.) Citation

Berrill, N. J. (1955). The origin of vertebrates. Clarendon Press.

Chicago Style (17th ed.) Citation

Berrill, N. J. The Origin of Vertebrates. Oxford: Clarendon Press, 1955.

MLA (8th ed.) Citation

Berrill, N. J. The Origin of Vertebrates. Clarendon Press, 1955.

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