APA (7th ed.) Citation

Marsden, G. M. (2016). C. S. Lewis's Mere Christianity: A Biography. Princeton University Press.

Chicago Style (17th ed.) Citation

Marsden, George M. C. S. Lewis's Mere Christianity: A Biography. Princeton, NJ: Princeton University Press, 2016.

MLA (8th ed.) Citation

Marsden, George M. C. S. Lewis's Mere Christianity: A Biography. Princeton University Press, 2016.