Stine, R. L. (1997). Goosebumps: Zapped in Space No. 23. Scholastic Inc.
Lua i Stíl Chicago (17ú heag.)Stine, R. L. Goosebumps: Zapped in Space No. 23. New York: Scholastic Inc, 1997.
Lua MLA (9ú heag.)Stine, R. L. Goosebumps: Zapped in Space No. 23. Scholastic Inc, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.