APA (7 ম সংস্করণ) উদ্ধৃতি

Catholic Church. Pope (1878-1903 : Leo XIII) & Treacy, G. C. (1941). The chief duties of Christians as citizens. The Paulist Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Catholic Church. Pope (1878-1903 : Leo XIII) এবং Gerald C. Treacy. The Chief Duties of Christians as Citizens. New York: The Paulist Press, 1941.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Catholic Church. Pope (1878-1903 : Leo XIII) এবং Gerald C. Treacy. The Chief Duties of Christians as Citizens. The Paulist Press, 1941.