Keller, T. J. (1958). Religious law in the decretals of Gregory IX: A general survey.
Chicago Style (17th ed.) CitationKeller, Thomas J. Religious Law in the Decretals of Gregory IX: A General Survey. 1958.
MLA引文Keller, Thomas J. Religious Law in the Decretals of Gregory IX: A General Survey. 1958.
警告:这些引文格式不一定是100%准确.