Gilson, E. (1940). The spirit of medieval philosophy: (Gifford lectures 1931-1932). Charles scribners.
芝加哥风格引文Gilson, Etienne. The Spirit of Medieval Philosophy: (Gifford Lectures 1931-1932). New York: Charles scribners, 1940.
MLA引文Gilson, Etienne. The Spirit of Medieval Philosophy: (Gifford Lectures 1931-1932). Charles scribners, 1940.
警告：这些引文格式不一定是100％准确.