APA引文
Harlan, D. (1997). The degradation of American history. University of Chicago Press.
Chicago Style (17th ed.) Citation
Harlan, David. The Degradation of American History. Chicago, Ill.: University of Chicago Press, 1997.
MLA引文
Harlan, David. The Degradation of American History. University of Chicago Press, 1997.
警告：這些引文格式不一定是100％准確.