Cuff, D. J. (1980). The United States energy atlas. New York: Free Press.
Trích dẫn kiểu ChicagoCuff, David J. The United States Energy Atlas. New York: Free Press, 1980.
MLA引文Cuff, David J. The United States Energy Atlas. New York: Free Press, 1980.
警告：這些引文格式不一定是100％准確.