Παραπομπή σε μορφή APA (7η εκδ.)

Cantor, N. F. (1993). The civilization of the Middle Ages: A completely revised and expanded edition of Medieval history, the life and death of a civilization. Harper Collins.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cantor, Norman F. The Civilization of the Middle Ages: A Completely Revised and Expanded Edition of Medieval History, the Life and Death of a Civilization. New York: Harper Collins, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cantor, Norman F. The Civilization of the Middle Ages: A Completely Revised and Expanded Edition of Medieval History, the Life and Death of a Civilization. Harper Collins, 1993.