Παραπομπή σε μορφή APA (7η εκδ.)

McKenna, C. H. (1930). Francis de Vitoria, founder of international law (2d ed.). Catholic association for international peace.

Παραπομπή σε μορφή Chicago (17η εκδ.)

McKenna, Charles Hugh. Francis De Vitoria, Founder of International Law. 2d ed. Washington, D.C.: Catholic association for international peace, 1930.

Παραπομπή σε μορφή MLA (8th εκδ.)

McKenna, Charles Hugh. Francis De Vitoria, Founder of International Law. 2d ed. Catholic association for international peace, 1930.