Darwin, C., & Burrow, J. W. (1968). The origin of species: By means of natural selection or the preservation of favoured races in the struggle for life. Penguin Books.
Chicago-Zitierstil (17. Ausg.)Darwin, Charles, und J. W. Burrow. The Origin of Species: By Means of Natural Selection or the Preservation of Favoured Races in the Struggle for Life. Middlesex, England: Penguin Books, 1968.
MLA-Zitierstil (8. Ausg.)Darwin, Charles, und J. W. Burrow. The Origin of Species: By Means of Natural Selection or the Preservation of Favoured Races in the Struggle for Life. Penguin Books, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.