APA (7th ed.) Citation

Darwin, C., & Quammen, D. (2008). On the origin of species: By means of natural selection, or the preservation of favoured races in the struggle for life (Illustrated ed.). Sterling Pub.

Chicago Style (17th ed.) Citation

Darwin, Charles, and David Quammen. On the Origin of Species: By Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life. Illustrated ed. New York, NY: Sterling Pub, 2008.

MLA (9th ed.) Citation

Darwin, Charles, and David Quammen. On the Origin of Species: By Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life. Illustrated ed. Sterling Pub, 2008.