Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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