Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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