Catholic Church. Pope (1878-1903 : Leo XIII) & Treacy, G. C. (1941). The chief duties of Christians as citizens. The Paulist Press.
Chicago-Zitierstil (17. Ausg.)Catholic Church. Pope (1878-1903 : Leo XIII) und Gerald C. Treacy. The Chief Duties of Christians as Citizens. New York: The Paulist Press, 1941.
MLA-Zitierstil (8. Ausg.)Catholic Church. Pope (1878-1903 : Leo XIII) und Gerald C. Treacy. The Chief Duties of Christians as Citizens. The Paulist Press, 1941.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.