APA (7th ed.) Citation
Little, P., & Foreward by Graham Billy. (1988). The answer to life. Crossway Books.
Chicago Style (17th ed.) Citation
Little, Paul, and Foreward by Graham Billy. The Answer to Life. Illinois: Crossway Books, 1988.
MLA (9th ed.) Citation
Little, Paul, and Foreward by Graham Billy. The Answer to Life. Crossway Books, 1988.
Warning: These citations may not always be 100% accurate.