Thomas, G., & Witts, M. M. (1974). Voyage of the damned: Gordon Thomas and Max Morgan Witts. Stein and Day.
Lua i Stíl Chicago (17ú heag.)Thomas, Gordon, agus Max Morgan Witts. Voyage of the Damned: Gordon Thomas and Max Morgan Witts. New York: Stein and Day, 1974.
Lua MLA (8ú heag.)Thomas, Gordon, agus Max Morgan Witts. Voyage of the Damned: Gordon Thomas and Max Morgan Witts. Stein and Day, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.