APA (7th ed.) Zitazioa

Sullivan, R. J. (1995). An Introduction to kant's ethics. Univ. Pr..

Chicago Style (17th ed.) Zitazioa

Sullivan, Roger J. An Introduction to Kant's Ethics. Oxford: Univ. Pr., 1995.

MLA (9th ed.) Zitazioa

Sullivan, Roger J. An Introduction to Kant's Ethics. Univ. Pr., 1995.