Hughes, P. (1943). The popes' new order: A systematic summary of the social encyclicals and addresses; from Leo XIII. to Pius XII (2. Aufl.). Burns, Oates and Washbourne.
Citazione stile Chigago Style (17a edizione)Hughes, Philip. The Popes' New Order: A Systematic Summary of the Social Encyclicals and Addresses; from Leo XIII. to Pius XII. 2. Aufl. London: Burns, Oates and Washbourne, 1943.
Citatione MLA (8a ed.)Hughes, Philip. The Popes' New Order: A Systematic Summary of the Social Encyclicals and Addresses; from Leo XIII. to Pius XII. 2. Aufl. Burns, Oates and Washbourne, 1943.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.