APA (7th ed.) Citation

Hodge, M. J. S., & Radick, G. (2009). The Cambridge companion to Darwin (2nd ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Hodge, M. J. S., and Gregory Radick. The Cambridge Companion to Darwin. 2nd ed. Cambridge, UK ; New York: Cambridge University Press, 2009.

MLA (9th ed.) Citation

Hodge, M. J. S., and Gregory Radick. The Cambridge Companion to Darwin. 2nd ed. Cambridge University Press, 2009.