APA (7th ed.) Citation

Porter, N. (1868). The human intellect: With an introduction upon psychology and the soul. Scribner.

Chicago Style (17th ed.) Citation

Porter, Noah. The Human Intellect: With an Introduction upon Psychology and the Soul. New York: Scribner, 1868.

MLA (9th ed.) Citation

Porter, Noah. The Human Intellect: With an Introduction upon Psychology and the Soul. Scribner, 1868.