APA (7th ed.) Zitazioa

Lewis, C. S. (1943). Mere Christianity. Macmillan Publishing Company.

Chicago Style (17th ed.) Zitazioa

Lewis, C. S. Mere Christianity. New York: Macmillan Publishing Company, 1943.

MLA (9th ed.) Zitazioa

Lewis, C. S. Mere Christianity. Macmillan Publishing Company, 1943.