Turner, J. (1985). Without God, without creed: The origins of unbelief in America. John Hopkins University Press.
Lua i Stíl Chicago (17ú heag.)Turner, James. Without God, Without Creed: The Origins of Unbelief in America. Baltimore: John Hopkins University Press, 1985.
Lua MLA (9ú heag.)Turner, James. Without God, Without Creed: The Origins of Unbelief in America. John Hopkins University Press, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.