APA (7th ed.) Citation

Lewis, C. S. (1960). The four loves. Bles.

Chicago Style (17th ed.) Citation

Lewis, C. S. The Four Loves. London: Bles, 1960.

MLA (9th ed.) Citation

Lewis, C. S. The Four Loves. Bles, 1960.

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