APA引文

Wall, J. F. (1970). Andrew carnegie. New York: Oxford University Press.

Trích dẫn kiểu Chicago

Wall, Joseph Frazier. Andrew Carnegie. New York: Oxford University Press, 1970.

MLA引文

Wall, Joseph Frazier. Andrew Carnegie. New York: Oxford University Press, 1970.

警告：這些引文格式不一定是100％准確.