Schaeffer, F. A. (1968). Escape from reason. Intervarsity Press.
Lua i Stíl Chicago (17ú heag.)Schaeffer, Francis A. Escape from Reason. Downers Grove, Ill.: Intervarsity Press, 1968.
Lua MLA (9ú heag.)Schaeffer, Francis A. Escape from Reason. Intervarsity Press, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.