Citazione Stile APA (7a Edizione)

Kant, I., & Gregor, M. J. (1998). Groundwork of the metaphysics of morals. Cambridge Univ..

Citazione stile Chigago Style (17a edizione)

Kant, Immanuel, e Mary J. Gregor. Groundwork of the Metaphysics of Morals. London: Cambridge Univ., 1998.

Citatione MLA (9a ed.)

Kant, Immanuel, e Mary J. Gregor. Groundwork of the Metaphysics of Morals. Cambridge Univ., 1998.