Crichton, M. (2002). Prey: Novel (First Edition.). Harper Collins Publishers.
Cita Chicago (17th ed.)Crichton, Michael. Prey: Novel. First Edition. New York: Harper Collins Publishers, 2002.
Cita MLA (9th ed.)Crichton, Michael. Prey: Novel. First Edition. Harper Collins Publishers, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.