APA (7. basım) Alıntı

Darwin, C., & Beer, G. (1996). The origin of species. Oxford University Press.

Chicago Style (17. basım) Atıf

Darwin, Charles, ve Gillian Beer. The Origin of Species. Oxford: Oxford University Press, 1996.

MLA (9th ed.) Atıf

Darwin, Charles, ve Gillian Beer. The Origin of Species. Oxford University Press, 1996.