Citazione APA

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.

Stile di citazione Chicago

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.

Citazione MLA

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.