Cita APA (7a ed.)

Ahlstrom, S. E. (1972). A religious history of the American people. Yale University Press.

Cita Chicago Style (17a ed.)

Ahlstrom, Sydney E. A Religious History of the American People. New Haven: Yale University Press, 1972.

Cita MLA (9a ed.)

Ahlstrom, Sydney E. A Religious History of the American People. Yale University Press, 1972.