Cita APA (7a ed.)

Lewis, C. S. (1963). Miracles: A preliminary study. Collier Books.

Cita Chicago Style (17a ed.)

Lewis, C. S. Miracles: A Preliminary Study. New York: Collier Books, 1963.

Cita MLA (9a ed.)

Lewis, C. S. Miracles: A Preliminary Study. Collier Books, 1963.