APA-viite (7. p.)

Porter, N. (1869). The human intellect: With an introduction upon psychology and the soul. C. Scribner & Company.

Chicago-viite (17. p.)

Porter, Noah. The Human Intellect: With an Introduction upon Psychology and the Soul. New York: C. Scribner & Company, 1869.

MLA-viite (8. p.)

Porter, Noah. The Human Intellect: With an Introduction upon Psychology and the Soul. C. Scribner & Company, 1869.