APA Edition Citation

Darwin, C. (1967). On the origin of spiecies. Athencum.

Chicago Edition Citation

Darwin, C. On the Origin of Spiecies. New York: Athencum, 1967.

MLA Edition Citation

Darwin, C. On the Origin of Spiecies. Athencum, 1967.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.