Stevens, L. G. (2014). One nation under God: A factual history of America's religious heritage. Morgan James Publishing.
Citazione stile Chigago Style (17a edizione)Stevens, Leon G. One Nation Under God: A Factual History of America's Religious Heritage. New York: Morgan James Publishing, 2014.
Citatione MLA (9a ed.)Stevens, Leon G. One Nation Under God: A Factual History of America's Religious Heritage. Morgan James Publishing, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.