APA (7th ed.) Citation

KANT, I. (1938). The fundamental principles of the metaphysic of ethics. Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

KANT, Immanuel. The Fundamental Principles of the Metaphysic of Ethics. New York: Appleton-Century-Crofts, 1938.

MLA (9th ed.) Citation

KANT, Immanuel. The Fundamental Principles of the Metaphysic of Ethics. Appleton-Century-Crofts, 1938.