Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.