APA-Zitierstil (7. Ausg.)

Darwin, C. (2009). On the origin of species: By means of natural selection (6th ed.). Floating Press.

Chicago-Zitierstil (17. Ausg.)

Darwin, Charles. On the Origin of Species: By Means of Natural Selection. 6th ed. [Waiheke Island]: Floating Press, 2009.

MLA-Zitierstil (9. Ausg.)

Darwin, Charles. On the Origin of Species: By Means of Natural Selection. 6th ed. Floating Press, 2009.