APA (7th ed.) Citation

Lewis, C. S. (1950). Beyond personality: The christian idea of God (1st published, repr.). Geoffrey Bles.

Chicago Style (17th ed.) Citation

Lewis, C. S. Beyond Personality: The Christian Idea of God. 1st published, repr. London [etc.]: Geoffrey Bles, 1950.

MLA (9th ed.) Citation

Lewis, C. S. Beyond Personality: The Christian Idea of God. 1st published, repr. Geoffrey Bles, 1950.