Crichton, M. (1999). Timeline. Ballantine.
Cita Chicago (17th ed.)Crichton, Michael. Timeline. New York, NY: Ballantine, 1999.
Cita MLA (8th ed.)Crichton, Michael. Timeline. Ballantine, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.
Crichton, M. (1999). Timeline. Ballantine.
Cita Chicago (17th ed.)Crichton, Michael. Timeline. New York, NY: Ballantine, 1999.
Cita MLA (8th ed.)Crichton, Michael. Timeline. Ballantine, 1999.