Lua APA (7ú heag.)

Bunyan, J., & Witherspoon, A. M. (1957). The pilgrim's progress. Washington Square Press.

Lua i Stíl Chicago (17ú heag.)

Bunyan, John, agus Alexander M. Witherspoon. The Pilgrim's Progress. New York: Washington Square Press, 1957.

Lua MLA (8ú heag.)

Bunyan, John, agus Alexander M. Witherspoon. The Pilgrim's Progress. Washington Square Press, 1957.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.