Style de citation APA (7e éd.)

O'Brien, D. J. (1968). American Catholics and social reform: The New Deal years. Oxford University Press.

Style de citation Chicago (17e éd.)

O'Brien, David J. American Catholics and Social Reform: The New Deal Years. New York: Oxford University Press, 1968.

Style de citation MLA (8e éd.)

O'Brien, David J. American Catholics and Social Reform: The New Deal Years. Oxford University Press, 1968.