Cita APA (7th ed.)

Sullivan, R. J. (1989). Immanuel Kant's moral theory. Cambridge Univ. Press.

Cita Chicago (17th ed.)

Sullivan, Roger J. Immanuel Kant's Moral Theory. Cambridge [u.a.]: Cambridge Univ. Press, 1989.

Cita MLA (8th ed.)

Sullivan, Roger J. Immanuel Kant's Moral Theory. Cambridge Univ. Press, 1989.