Cita APA (7a ed.)

Clebsch, W. A. (1979). Christianity in European history. Oxford University Press.

Cita Chicago Style (17a ed.)

Clebsch, William A. Christianity in European History. New York: Oxford University Press, 1979.

Cita MLA (9a ed.)

Clebsch, William A. Christianity in European History. Oxford University Press, 1979.