Benjamin, J. R. (1987). A student's guide to history. New York: St. Martin's Press.
Trích dẫn kiểu ChicagoBenjamin, Jules R. A Student's Guide to History. New York: St. Martin's Press, 1987.
MLA引文Benjamin, Jules R. A Student's Guide to History. New York: St. Martin's Press, 1987.
警告：這些引文格式不一定是100％准確.