Darwin, C. (1999). The origin of species by means of natural selection or the preservation of favoured races in the struggle for life. Bantam Books.
Chicago Style (17th ed.) CitationDarwin, Charles. The Origin of Species by Means of Natural Selection or the Preservation of Favoured Races in the Struggle for Life. Bantam Books, 1999.
MLA (9th ed.) CitationDarwin, Charles. The Origin of Species by Means of Natural Selection or the Preservation of Favoured Races in the Struggle for Life. Bantam Books, 1999.
Warning: These citations may not always be 100% accurate.