APA Format
Donoyan, Robert J. (1964).
The Assassins / Robert J. Donovan
. New York :: Harper,.
MLA Format
Donoyan, Robert J.
The Assassins / Robert J. Donovan
. New York :: Harper,, 1964
Chicago Format
Donoyan, Robert J. The Assassins / Robert J. Donovan. New York :: Harper,, 1964.