Cita APA (7a ed.)

Bunyan, J., & Brock, R. H. (1960). The pilgrim's progress. Thomas Nelson and Sons.

Cita Chicago Style (17a ed.)

Bunyan, John, y R. H. Brock. The Pilgrim's Progress. London [etc.]: Thomas Nelson and Sons, 1960.

Cita MLA (9a ed.)

Bunyan, John, y R. H. Brock. The Pilgrim's Progress. Thomas Nelson and Sons, 1960.