Pius XII, P. (1954). On modern technology and peace: 1953 Christmas message of Pope Pius XII : discourse of His Holiness Pope Pius XII broadcast to the world, Dec. 24, 1953. National Catholic Welfare Conference.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPius XII, Pope. On Modern Technology and Peace: 1953 Christmas Message of Pope Pius XII : Discourse of His Holiness Pope Pius XII Broadcast to the World, Dec. 24, 1953. Washington, D.C.: National Catholic Welfare Conference, 1954.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPius XII, Pope. On Modern Technology and Peace: 1953 Christmas Message of Pope Pius XII : Discourse of His Holiness Pope Pius XII Broadcast to the World, Dec. 24, 1953. National Catholic Welfare Conference, 1954.
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