Ludlum, R. (1990). The Bourne ultimatum. Bantam Books.
Chicago Style (17th ed.) CitationLudlum, Robert. The Bourne Ultimatum. New York, New York: Bantam Books, 1990.
MLA (9th ed.) CitationLudlum, Robert. The Bourne Ultimatum. Bantam Books, 1990.
Warning: These citations may not always be 100% accurate.