Darwin, C. (1914). On the origin of species by means of natural selection: Or the preservation of favoured races in the struggle for life (Repr.). Milford.
Chicago Style (17th ed.) CitationDarwin, Charles. On the Origin of Species by Means of Natural Selection: Or the Preservation of Favoured Races in the Struggle for Life. Repr. Oxford [u.a.]: Milford, 1914.
MLA (9th ed.) CitationDarwin, Charles. On the Origin of Species by Means of Natural Selection: Or the Preservation of Favoured Races in the Struggle for Life. Repr. Milford, 1914.
Warning: These citations may not always be 100% accurate.