HUNTER, M. W. Thrust into space. Holt.
Lua i Stíl Chicago (17ú heag.)HUNTER, Maxwell W. Thrust into Space. New York: Holt.
Lua MLA (9ú heag.)HUNTER, Maxwell W. Thrust into Space. Holt.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.