Hodge, J., & Radick, G. (2006). The Cambridge Companion to Darwin: Ed. by Jonathan Hodge and Gregory Radick. Cambridge Univ. Press.
Citazione stile Chigago Style (17a edizione)Hodge, Johathan, e Gregory Radick. The Cambridge Companion to Darwin: Ed. by Jonathan Hodge and Gregory Radick. Cambridge [u.a.]: Cambridge Univ. Press, 2006.
Citatione MLA (8a ed.)Hodge, Johathan, e Gregory Radick. The Cambridge Companion to Darwin: Ed. by Jonathan Hodge and Gregory Radick. Cambridge Univ. Press, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.