Παραπομπή σε μορφή APA (7η εκδ.)

O'Hara, E. V. (1955). The lay apostolate: According to the mind of Pope Pius X. Confraternity Publications.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Hara, Edwin V. The Lay Apostolate: According to the Mind of Pope Pius X. Paterson, N.J.: Confraternity Publications, 1955.

Παραπομπή σε μορφή MLA (8th εκδ.)

O'Hara, Edwin V. The Lay Apostolate: According to the Mind of Pope Pius X. Confraternity Publications, 1955.