Cita APA (7a ed.)

Crichton, M. (1993). The 13th warrior (1st Ballantine Books trade ed.). Ballantine Books.

Cita Chicago Style (17a ed.)

Crichton, Michael. The 13th Warrior. 1st Ballantine Books trade ed. New York: Ballantine Books, 1993.

Cita MLA (9a ed.)

Crichton, Michael. The 13th Warrior. 1st Ballantine Books trade ed. Ballantine Books, 1993.