Cita APA (7th ed.)
Lewis, C. S. (1952). Mere Christianity: A revised and amplified edition with a new introduction....... London.
Cita Chicago (17th ed.)
Lewis, C. S. Mere Christianity: A Revised and Amplified Edition with a New Introduction....... Geoffrey Bles: London, 1952.
Cita MLA (9th ed.)
Lewis, C. S. Mere Christianity: A Revised and Amplified Edition with a New Introduction....... London, 1952.
Atenció: Aquestes cites poden no estar 100% correctes.