Souchal, F., & Millen, R. (1968). Art of the early Middle Ages. Abrams.
芝加哥风格引文Souchal, Francois, 与 Ronald Millen. Art of the Early Middle Ages. New York: Abrams, 1968.
MLA引文Souchal, Francois, 与 Ronald Millen. Art of the Early Middle Ages. Abrams, 1968.
警告：这些引文格式不一定是100％准确.