APA (7th ed.) Citation

Lewis, C. S. (1945). The problem of pain (Repr.). Bles.

Chicago Style (17th ed.) Citation

Lewis, C. S. The Problem of Pain. Repr. London: Bles, 1945.

MLA (9th ed.) Citation

Lewis, C. S. The Problem of Pain. Repr. Bles, 1945.

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