Duggan, C. (2008). Decretal collections from Gratian's Decretum to the Compilationes antiquae: The making of the New Case Law. The history of medieval canon law in the classical period, 1140 - 1234, 246-292.
Chicago Style (17th ed.) CitationDuggan, Charles. "Decretal Collections from Gratian's Decretum to the Compilationes Antiquae: The Making of the New Case Law." The History of Medieval Canon Law in the Classical Period, 1140 - 1234 2008: 246-292.
MLA (9th ed.) CitationDuggan, Charles. "Decretal Collections from Gratian's Decretum to the Compilationes Antiquae: The Making of the New Case Law." The History of Medieval Canon Law in the Classical Period, 1140 - 1234, 2008, pp. 246-292.
Warning: These citations may not always be 100% accurate.