APA (7th ed.) Citation

Janet, P., & Chapman, M. (1898). The theory of morals. C. Scribner's Sons.

Chicago Style (17th ed.) Citation

Janet, Paul, and Mary Chapman. The Theory of Morals. New York: C. Scribner's Sons, 1898.

MLA (8th ed.) Citation

Janet, Paul, and Mary Chapman. The Theory of Morals. C. Scribner's Sons, 1898.