Hogan, M. (1931). Clarence Darrow: Champion of Unbelief ; Gospel of Lawlessness ; Darrow versus Chesterton. International Catholic Truth Society.
Lua i Stíl Chicago (17ú heag.)Hogan, Michael. Clarence Darrow: Champion of Unbelief ; Gospel of Lawlessness ; Darrow Versus Chesterton. Brooklyn, N.Y.: International Catholic Truth Society, 1931.
Lua MLA (8ú heag.)Hogan, Michael. Clarence Darrow: Champion of Unbelief ; Gospel of Lawlessness ; Darrow Versus Chesterton. International Catholic Truth Society, 1931.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.