APA (7th ed.) Citation

Lewis, C. S. (1967). The discarded image: An introduction to medieval and Renaissance literature. Cambridge U.P..

Chicago Style (17th ed.) Citation

Lewis, C. S. The Discarded Image: An Introduction to Medieval and Renaissance Literature. Cambridge: Cambridge U.P., 1967.

MLA (8th ed.) Citation

Lewis, C. S. The Discarded Image: An Introduction to Medieval and Renaissance Literature. Cambridge U.P., 1967.