Lua APA (7ú heag.)

R.L. Stine. (2009). Say Cheese - And Die Screaming! (Goosebumps Horrorland #8) (Reissue.). Scholastic Paperbacks.

Lua i Stíl Chicago (17ú heag.)

R.L. Stine. Say Cheese - And Die Screaming! (Goosebumps Horrorland #8). Reissue. Scholastic Paperbacks, 2009.

Lua MLA (9ú heag.)

R.L. Stine. Say Cheese - And Die Screaming! (Goosebumps Horrorland #8). Reissue. Scholastic Paperbacks, 2009.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.