Smith, M. C. (1990). Polar star (1st Ballantine Books ed.). Ballantine Books.
Lua i Stíl Chicago (17ú heag.)Smith, Martin Cruz. Polar Star. 1st Ballantine Books ed. New York: Ballantine Books, 1990.
Lua MLA (9ú heag.)Smith, Martin Cruz. Polar Star. 1st Ballantine Books ed. Ballantine Books, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.