Bunyan, J., & Wharey, J. B. (1960). The piligrim's progress;from this world to that which is to come (2nd ed.). Claredon Press.
Cita Chicago (17th ed.)Bunyan, John, i James Blanton.e Wharey. The Piligrim's Progress;from This World to That Which Is to Come. 2nd ed. Oxford: Claredon Press, 1960.
Cita MLA (9th ed.)Bunyan, John, i James Blanton.e Wharey. The Piligrim's Progress;from This World to That Which Is to Come. 2nd ed. Claredon Press, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.