Παραπομπή σε μορφή APA (7η εκδ.)

Tappan, H. P. (1840). The doctrine of the will, determined by an appeal to consciousness. Wiley & Putnam.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Tappan, Henry Philip. The Doctrine of the Will, Determined by an Appeal to Consciousness. New York: Wiley & Putnam, 1840.

Παραπομπή σε μορφή MLA (8th εκδ.)

Tappan, Henry Philip. The Doctrine of the Will, Determined by an Appeal to Consciousness. Wiley & Putnam, 1840.