O'Donnell, P. (1939). The truth about Catholics: Memorial edition, July 1st, 1939. Catholic Literature Society.
Style de citation Chicago (17e éd.)O'Donnell, Peter. The Truth About Catholics: Memorial Edition, July 1st, 1939. Los Angeles, Calif.: Catholic Literature Society, 1939.
Style de citation MLA (8e éd.)O'Donnell, Peter. The Truth About Catholics: Memorial Edition, July 1st, 1939. Catholic Literature Society, 1939.
Attention : ces citations peuvent ne pas être correctes à 100%.