Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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