Παραπομπή σε μορφή APA (7η εκδ.)

Voeller, C. W. (1998). The metaphysics of the moral law: Kant's deduction of freedom. Garland Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Voeller, Carol W. The Metaphysics of the Moral Law: Kant's Deduction of Freedom. New York: Garland Publishing, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Voeller, Carol W. The Metaphysics of the Moral Law: Kant's Deduction of Freedom. Garland Publishing, 1998.