APA (7th ed.) Citation

Lewis, C. (1956). The last battle. HarperCollins.

Chicago Style (17th ed.) Citation

Lewis, C.S. The Last Battle. New York, NY: HarperCollins, 1956.

MLA (9th ed.) Citation

Lewis, C.S. The Last Battle. HarperCollins, 1956.

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