Rudolph, C., & Bernard Clairvaux, A. (1990). The "things of greater importance": Bernard of Clairvaux's Apologia and the medieval attitude toward art. Univ. of Pennsylvania Press.
Chicago Style (17th ed.) CitationRudolph, Conrad, and Abt Bernard Clairvaux. The "Things of Greater Importance": Bernard of Clairvaux's Apologia and the Medieval Attitude Toward Art. Philadelphia: Univ. of Pennsylvania Press, 1990.
MLA (9th ed.) CitationRudolph, Conrad, and Abt Bernard Clairvaux. The "Things of Greater Importance": Bernard of Clairvaux's Apologia and the Medieval Attitude Toward Art. Univ. of Pennsylvania Press, 1990.
Warning: These citations may not always be 100% accurate.