APA-referens (7:e uppl.)
Lewis, C. S. (2000). Mere christianity: A revised and amplified edition, with a new introduction, of the three books Broadcast talks, Christian behaviour and Beyond personality (ed.). HarperSanFrancisco.
Chicago-referens (17:e uppl.)
Lewis, C. S. Mere Christianity: A Revised and Amplified Edition, with a New Introduction, of the Three Books Broadcast Talks, Christian Behaviour and Beyond Personality. ed. New York: HarperSanFrancisco, 2000.
MLA-referens (9:e uppl.)
Lewis, C. S. Mere Christianity: A Revised and Amplified Edition, with a New Introduction, of the Three Books Broadcast Talks, Christian Behaviour and Beyond Personality. ed. HarperSanFrancisco, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.