APA (7th ed.) Citation

Lewis, C. S. (2013). A grief observed / C.S. Lewis. Faber and Faber.

Chicago Style (17th ed.) Citation

Lewis, C. S. A Grief Observed / C.S. Lewis. London: Faber and Faber, 2013.

MLA (9th ed.) Citation

Lewis, C. S. A Grief Observed / C.S. Lewis. Faber and Faber, 2013.

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