Bunyan, J. (1957). The Pilgrim's Progress. Washington Square Press, Inc.
Cita Chicago Style (17a ed.)Bunyan, John. The Pilgrim's Progress. New York: Washington Square Press, Inc, 1957.
Cita MLA (9a ed.)Bunyan, John. The Pilgrim's Progress. Washington Square Press, Inc, 1957.
Precaución: Estas citas no son 100% exactas.