APA (7th ed.) Citation

Pius XII, P. (1948). 1947 Christmas message of Pope Pius XII: Radio message to the world given December 24, 1947 .. National Catholic Welfare Conference.

Chicago Style (17th ed.) Citation

Pius XII, Pope. 1947 Christmas Message of Pope Pius XII: Radio Message to the World Given December 24, 1947 .. Washington: National Catholic Welfare Conference, 1948.

MLA (8th ed.) Citation

Pius XII, Pope. 1947 Christmas Message of Pope Pius XII: Radio Message to the World Given December 24, 1947 .. National Catholic Welfare Conference, 1948.