Παραπομπή σε μορφή APA (7η εκδ.)

Pius XII, P. (1954). On modern technology and peace: 1953 Christmas message of Pope Pius XII. Discourse ... broadcast to the world, Dec. 24, 1953. National Catholic Welfare Conference.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pius XII, Pope. On Modern Technology and Peace: 1953 Christmas Message of Pope Pius XII. Discourse ... Broadcast to the World, Dec. 24, 1953. Washington, D.C.: National Catholic Welfare Conference, 1954.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pius XII, Pope. On Modern Technology and Peace: 1953 Christmas Message of Pope Pius XII. Discourse ... Broadcast to the World, Dec. 24, 1953. National Catholic Welfare Conference, 1954.