Cita APA (7a ed.)

Catholic Church. Pope (1939-1958 : Pius XII) & Pius XII, P. (1947). St. Benedict: Encyclical letter of Pope Pius XII on St. Benedict of Nursia. National Catholic Welfare Conference.

Cita Chicago Style (17a ed.)

Catholic Church. Pope (1939-1958 : Pius XII) y Pope Pius XII. St. Benedict: Encyclical Letter of Pope Pius XII on St. Benedict of Nursia. Washington: National Catholic Welfare Conference, 1947.

Cita MLA (8a ed.)

Catholic Church. Pope (1939-1958 : Pius XII) y Pope Pius XII. St. Benedict: Encyclical Letter of Pope Pius XII on St. Benedict of Nursia. National Catholic Welfare Conference, 1947.