Card, O. S. (1991). Xenocide. Tor.
Lua i Stíl Chicago (17ú heag.)Card, Orson Scott. Xenocide. New York: Tor, 1991.
Lua MLA (9ú heag.)Card, Orson Scott. Xenocide. Tor, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.