APA (7th ed.) Citation

Bunyan, J., & Whibley, C. (1926). The Pilgrim's progress from this world to that which is to come. Constable.

Chicago Style (17th ed.) Citation

Bunyan, John, and Charles Whibley. The Pilgrim's Progress from This World to That Which Is to Come. London: Constable, 1926.

MLA (9th ed.) Citation

Bunyan, John, and Charles Whibley. The Pilgrim's Progress from This World to That Which Is to Come. Constable, 1926.

Warning: These citations may not always be 100% accurate.