Παραπομπή σε μορφή APA (7η εκδ.)

O'Donnell, P. (1939). The truth about Catholics: Memorial edition, July 1st, 1939. Catholic Literature Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Donnell, Peter. The Truth About Catholics: Memorial Edition, July 1st, 1939. Los Angeles, Calif.: Catholic Literature Society, 1939.

Παραπομπή σε μορφή MLA (8th εκδ.)

O'Donnell, Peter. The Truth About Catholics: Memorial Edition, July 1st, 1939. Catholic Literature Society, 1939.