Citazione Stile APA (7a Edizione)

Hopkins, E. W. (1923). Origin and evolution of religion. Yale University Press.

Citazione stile Chigago Style (17a edizione)

Hopkins, Edward Washburn. Origin and Evolution of Religion. New Haven: Yale University Press, 1923.

Citatione MLA (9a ed.)

Hopkins, Edward Washburn. Origin and Evolution of Religion. Yale University Press, 1923.