Bunyan, J. (1900). The Pilgrim's progress. Henry Altemus.
Cita Chicago Style (17a ed.)Bunyan, John. The Pilgrim's Progress. Philadelphia: Henry Altemus, 1900.
Cita MLA (8a ed.)Bunyan, John. The Pilgrim's Progress. Henry Altemus, 1900.
Precaución: Estas citas no son 100% exactas.