Catholic Church. Pope (1939-1958 : Pius XII) & Ellard, G. (1961). On the sacred liturgy: Encyclical letter, Mediator Dei (Nov. 20, 1947) of Pope Pius XII (Enl. and rev. ed.). America Press.
Chicago-Zitierstil (17. Ausg.)Catholic Church. Pope (1939-1958 : Pius XII) und Gerald Ellard. On the Sacred Liturgy: Encyclical Letter, Mediator Dei (Nov. 20, 1947) of Pope Pius XII. Enl. and rev. ed. New York: America Press, 1961.
MLA-Zitierstil (8. Ausg.)Catholic Church. Pope (1939-1958 : Pius XII) und Gerald Ellard. On the Sacred Liturgy: Encyclical Letter, Mediator Dei (Nov. 20, 1947) of Pope Pius XII. Enl. and rev. ed. America Press, 1961.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.