Darwin, C. (1860). On the origin of species by means of natural selection, or the preservation of favoured races in the struggle for life (5th tsd.). Murray.
Chicago-Zitierstil (17. Ausg.)Darwin, Charles. On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life. 5th tsd. London: Murray, 1860.
MLA-Zitierstil (9. Ausg.)Darwin, Charles. On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life. 5th tsd. Murray, 1860.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.