(1974). Guillaume d'Orange four twelfth - century epics. Columbia university.
Chicago Style (17th ed.) CitationGuillaume D'Orange Four Twelfth - Century Epics. New York: Columbia university, 1974.
MLA引文Guillaume D'Orange Four Twelfth - Century Epics. Columbia university, 1974.
警告:這些引文格式不一定是100%准確.