APA-referens (7:e uppl.)

Bachman, J. (1850). The doctrine of the unity of the human race examined on the principles of science. C. Canning.

Chicago-referens (17:e uppl.)

Bachman, John. The Doctrine of the Unity of the Human Race Examined on the Principles of Science. Charleston, S.C.: C. Canning, 1850.

MLA-referens (8:e uppl.)

Bachman, John. The Doctrine of the Unity of the Human Race Examined on the Principles of Science. C. Canning, 1850.