APA (7th ed.) Citation

Noble, T. F. X. (1984). The Republic of St. Peter: The birth of the Papal State, 680-825. 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. Philadelphia [Pa.]: University of Pennsylvania Press, 1984.

MLA (9th ed.) Citation

Noble, Thomas F. X. The Republic of St. Peter: The Birth of the Papal State, 680-825. University of Pennsylvania Press, 1984.