APA引文

Preston, R. (1991). American Steel: Hot Metal Men and the Resurrection of the Rust Belt. New York: Prentice Hall Press.

Trích dẫn kiểu Chicago

Preston, Richard. American Steel: Hot Metal Men and the Resurrection of the Rust Belt. New York: Prentice Hall Press, 1991.

MLA引文

Preston, Richard. American Steel: Hot Metal Men and the Resurrection of the Rust Belt. New York: Prentice Hall Press, 1991.

警告：這些引文格式不一定是100％准確.