Index Theologicus

Παραπομπή σε μορφή APA (7η εκδ.)

Ullmann, W. (1976). De Bartoli sententia: Concilium repraesentat mentem populi. The papacy and political ideas in the middle ages, 705-733.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ullmann, Walter. "De Bartoli Sententia: Concilium Repraesentat Mentem Populi." The Papacy and Political Ideas in the Middle Ages 1976: 705-733.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ullmann, Walter. "De Bartoli Sententia: Concilium Repraesentat Mentem Populi." The Papacy and Political Ideas in the Middle Ages, 1976, pp. 705-733.