APA (7th ed.) Citation

Paton, H. J. (1970). The categorical imperative. A study in Kant's moral philosophy (7a.). Hutchinson & Co.

Chicago Style (17th ed.) Citation

Paton, H. J. The Categorical Imperative. A Study in Kant's Moral Philosophy. 7a. London: Hutchinson & Co, 1970.

MLA (9th ed.) Citation

Paton, H. J. The Categorical Imperative. A Study in Kant's Moral Philosophy. 7a. Hutchinson & Co, 1970.