APA (7th ed.) Citation

Ridley, M. (2004). Evolution (2nd ed.). Oxford University.

Chicago Style (17th ed.) Citation

Ridley, Mark. Evolution. 2nd ed. Oxford ; New York: Oxford University, 2004.

MLA (9th ed.) Citation

Ridley, Mark. Evolution. 2nd ed. Oxford University, 2004.

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