Hodge, J., & Radick, G. (2006). The Cambridge Companion to Darwin: Ed. by Jonathan Hodge and Gregory Radick. Cambridge Univ. Press.
Cita Chicago Style (17a ed.)Hodge, Johathan, y Gregory Radick. The Cambridge Companion to Darwin: Ed. by Jonathan Hodge and Gregory Radick. Cambridge [u.a.]: Cambridge Univ. Press, 2006.
Cita MLA (8a ed.)Hodge, Johathan, y Gregory Radick. The Cambridge Companion to Darwin: Ed. by Jonathan Hodge and Gregory Radick. Cambridge Univ. Press, 2006.
Precaución: Estas citas no son 100% exactas.