Norman, M., & Scott, B. (1994). Haunted America. Tom Doherty Associates.
Lua i Stíl Chicago (17ú heag.)Norman, Michael, agus Beth Scott. Haunted America. New York: Tom Doherty Associates, 1994.
Lua MLA (9ú heag.)Norman, Michael, agus Beth Scott. Haunted America. Tom Doherty Associates, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.