Darwin, C. The Origin of Species: By means of natural selection or the preservation of favored races in the struggle for life (Bantam mass market edition published June 1999, Bantam mass market reissue.).
Chicago Style (17th ed.) CitationDarwin, Charles. The Origin of Species: By Means of Natural Selection or the Preservation of Favored Races in the Struggle for Life. Bantam mass market edition published June 1999, Bantam mass market reissue.
MLA (9th ed.) CitationDarwin, Charles. The Origin of Species: By Means of Natural Selection or the Preservation of Favored Races in the Struggle for Life. Bantam mass market edition published June 1999, Bantam mass market reissue.
Warning: These citations may not always be 100% accurate.