APA引文

Copleston, F. C. (1961). Medieval philosophy. Harper & Brothers.

芝加哥风格引文

Copleston, Frederick C. Medieval Philosophy. New York: Harper & Brothers, 1961.

MLA引文

Copleston, Frederick C. Medieval Philosophy. Harper & Brothers, 1961.

警告：这些引文格式不一定是100％准确.