Παραπομπή σε μορφή APA (7η εκδ.)

O'Hara, E. V. Catholic evidence work in the United States. Our Sunday Visitor Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Hara, Edwin V. Catholic Evidence Work in the United States. Huntington, Ind.: Our Sunday Visitor Press.

Παραπομπή σε μορφή MLA (8th εκδ.)

O'Hara, Edwin V. Catholic Evidence Work in the United States. Our Sunday Visitor Press.