Goff, J. l. (1964). Medieval civilization 400-1500. Basic blackwell.
芝加哥风格引文Goff, Jacques le. Medieval Civilization 400-1500. New York: Basic blackwell, 1964.
MLA引文Goff, Jacques le. Medieval Civilization 400-1500. Basic blackwell, 1964.
警告：这些引文格式不一定是100％准确.