APA (7th ed.) Citation

Bunyan, J. (1957). The pilgrim's progress. Pocket Books.

Chicago Style (17th ed.) Citation

Bunyan, John. The Pilgrim's Progress. Nueva York: Pocket Books, 1957.

MLA (9th ed.) Citation

Bunyan, John. The Pilgrim's Progress. Pocket Books, 1957.

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