Cita APA (7a ed.)
Lewis, C. S. (1964). Letters to Malcolm: Chiefly on prayer. Harcourt, Brace and World.
Cita Chicago Style (17a ed.)
Lewis, C. S. Letters to Malcolm: Chiefly on Prayer. New York: Harcourt, Brace and World, 1964.
Cita MLA (9a ed.)
Lewis, C. S. Letters to Malcolm: Chiefly on Prayer. Harcourt, Brace and World, 1964.
Precaución: Estas citas no son 100% exactas.