Pennington, K. 1. (1984). Pope and bishops: The papal monarchy in the twelfth and thirteenth centuries. Pennsylvania: University of Pennsylvania Press.
Chicago Style CitationPennington, Kenneth 1941-. Pope and Bishops: The Papal Monarchy in the Twelfth and Thirteenth Centuries. Pennsylvania: University of Pennsylvania Press, 1984.
MLA CitationPennington, Kenneth 1941-. Pope and Bishops: The Papal Monarchy in the Twelfth and Thirteenth Centuries. Pennsylvania: University of Pennsylvania Press, 1984.
Warning: These citations may not always be 100% accurate.