APA (7th ed.) Citation

Bunyan, J. The pilgrim's progress: From this world to that which is to come. Virtue.

Chicago Style (17th ed.) Citation

Bunyan, John. The Pilgrim's Progress: From This World to That Which Is to Come. London: Virtue.

MLA (9th ed.) Citation

Bunyan, John. The Pilgrim's Progress: From This World to That Which Is to Come. Virtue.

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