Nold, P. (2003). Pope John XXII and his Franciscan cardinal: Bertrand de la Tour and the apostolic poverty controversy. Clarendon. https://doi.org/10.1093/acprof:oso/9780199268757.001.0001
Citazione stile Chigago Style (17a edizione)Nold, Patrick. Pope John XXII and His Franciscan Cardinal: Bertrand De La Tour and the Apostolic Poverty Controversy. Oxford: Clarendon, 2003. https://doi.org/10.1093/acprof:oso/9780199268757.001.0001.
Citatione MLA (8a ed.)Nold, Patrick. Pope John XXII and His Franciscan Cardinal: Bertrand De La Tour and the Apostolic Poverty Controversy. Clarendon, 2003. https://doi.org/10.1093/acprof:oso/9780199268757.001.0001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.