APA استشهاد

Dobzhansky, T. (1951). Genetics and the origin of species/3rd ed (3rd ed.). Oxford and ibh.

استشهاد بنمط شيكاغو

Dobzhansky, Theodosius. Genetics and the Origin of Species/3rd Ed. 3rd ed. New Delhi: Oxford and ibh, 1951.

MLA استشهاد

Dobzhansky, Theodosius. Genetics and the Origin of Species/3rd Ed. 3rd ed. Oxford and ibh, 1951.