APA (7th ed.) Citation

Noble, T. F. X. (1991). The Republic of St. Peter: The birth of the Papal State, 680 - 825 (2. paperback print.). University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Noble, Thomas F. X. The Republic of St. Peter: The Birth of the Papal State, 680 - 825. 2. paperback print. Philadelphia, Pa: University of Pennsylvania Press, 1991.

MLA (8th ed.) Citation

Noble, Thomas F. X. The Republic of St. Peter: The Birth of the Papal State, 680 - 825. 2. paperback print. University of Pennsylvania Press, 1991.

Warning: These citations may not always be 100% accurate.