APA引文

Willis, F. R. (1987). Western civilization: A brief introduction. New York: Macmillan.

Trích dẫn kiểu Chicago

Willis, F. Roy. Western Civilization: A Brief Introduction. New York: Macmillan, 1987.

MLA引文

Willis, F. Roy. Western Civilization: A Brief Introduction. New York: Macmillan, 1987.

警告：这些引文格式不一定是100％准确.