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.
Citação do estilo Chicago (17ª ed.)Catholic Church. Pope (1939-1958 : Pius XII) e Pope Pius XII. St. Benedict: Encyclical Letter of Pope Pius XII on St. Benedict of Nursia. Washington: National Catholic Welfare Conference, 1947.
Citação MLA (8ª ed.)Catholic Church. Pope (1939-1958 : Pius XII) e Pope Pius XII. St. Benedict: Encyclical Letter of Pope Pius XII on St. Benedict of Nursia. National Catholic Welfare Conference, 1947.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.