Darwin, C. The Origin of Species by Means of Natural Selection Or, the Preservation of Favoured Races in the Struggle for Life, 6th Edition.
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, 6th Edition.
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, 6th Edition.
Warning: These citations may not always be 100% accurate.