Cita APA (7a ed.)

Wagenknecht, E. (1972). Ambassadors for Christ: Seven American preachers. Oxford University Press.

Cita Chicago Style (17a ed.)

Wagenknecht, Edward. Ambassadors for Christ: Seven American Preachers. New York: Oxford University Press, 1972.

Cita MLA (8a ed.)

Wagenknecht, Edward. Ambassadors for Christ: Seven American Preachers. Oxford University Press, 1972.