Παραπομπή σε μορφή APA (7η εκδ.)

Nold, P. (2003). Pope John XXII and his Franciscan cardinal: Bertrand de la Tour and the apostolic poverty controversy. Clarendon Press ; Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nold, Patrick. Pope John XXII and His Franciscan Cardinal: Bertrand De La Tour and the Apostolic Poverty Controversy. Oxford : New York: Clarendon Press ; Oxford University Press, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Nold, Patrick. Pope John XXII and His Franciscan Cardinal: Bertrand De La Tour and the Apostolic Poverty Controversy. Clarendon Press ; Oxford University Press, 2003.