Donovan, R. J. (1964). The assassins. New York: United Press International.
Trích dẫn kiểu ChicagoDonovan, Robert J. The Assassins. New York: United Press International, 1964.
MLA引文Donovan, Robert J. The Assassins. New York: United Press International, 1964.
警告：这些引文格式不一定是100％准确.