Cita APA (7a ed.)

Lewis, C. S. (1960). The Four loves. Harcourt, Brace and Company.

Cita Chicago Style (17a ed.)

Lewis, C. S. The Four Loves. New York: Harcourt, Brace and Company, 1960.

Cita MLA (9a ed.)

Lewis, C. S. The Four Loves. Harcourt, Brace and Company, 1960.