Citazione Stile APA (7a Edizione)

Bunyan, J., & Wharey, J. B. (1960). The piligrim's progress;from this world to that which is to come (2nd ed.). Claredon Press.

Citazione stile Chigago Style (17a edizione)

Bunyan, John, e James Blanton.e Wharey. The Piligrim's Progress;from This World to That Which Is to Come. 2nd ed. Oxford: Claredon Press, 1960.

Citatione MLA (9a ed.)

Bunyan, John, e James Blanton.e Wharey. The Piligrim's Progress;from This World to That Which Is to Come. 2nd ed. Claredon Press, 1960.