Berrigan, D., & Lewis, T. (1983). The nightmare of God. Sunburst Press.
Lua i Stíl Chicago (17ú heag.)Berrigan, Daniel, agus Tom Lewis. The Nightmare of God. Portland, Oregon: Sunburst Press, 1983.
Lua MLA (8ú heag.)Berrigan, Daniel, agus Tom Lewis. The Nightmare of God. Sunburst Press, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.