APA (7th ed.) Citation

McCusker, P. (2014). C. S. Lewis and Mere Christianity: The crisis that created a classic. Tyndale House Publishers.

Chicago Style (17th ed.) Citation

McCusker, Paul. C. S. Lewis and Mere Christianity: The Crisis That Created a Classic. Carol Stream, Illinois: Tyndale House Publishers, 2014.

MLA (8th ed.) Citation

McCusker, Paul. C. S. Lewis and Mere Christianity: The Crisis That Created a Classic. Tyndale House Publishers, 2014.

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