Citazione Stile APA (7a Edizione)

Card, O. S. (1994). Ender's game (Revised mass market edition.). AUWSF (009474, 009724).

Citazione stile Chigago Style (17a edizione)

Card, Orson Scott. Ender's Game. Revised mass market edition. New York: AUWSF (009474, 009724), 1994.

Citatione MLA (9a ed.)

Card, Orson Scott. Ender's Game. Revised mass market edition. AUWSF (009474, 009724), 1994.