Trefil, J. S. (1998). The sciences: An integrated approach. New York: J. Wiley.
Trích dẫn kiểu ChicagoTrefil, James S. The Sciences: An Integrated Approach. New York: J. Wiley, 1998.
MLA引文Trefil, James S. The Sciences: An Integrated Approach. New York: J. Wiley, 1998.
警告：这些引文格式不一定是100％准确.