Darwin, C. (1859). On the origin of species by means of natural selection: Or, The preservation of favoured races in the struggle for life (First edition.). J. Murray.
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. First edition. London: J. Murray, 1859.
MLA (8th ed.) CitationDarwin, Charles. On the Origin of Species by Means of Natural Selection: Or, The Preservation of Favoured Races in the Struggle for Life. First edition. J. Murray, 1859.
Warning: These citations may not always be 100% accurate.