Lewis, C. S. (1991). The four loves. Harcourt Brace Jovanovich.
Chicago Style (17th ed.) CitationLewis, C. S. The Four Loves. New York: Harcourt Brace Jovanovich, 1991.
MLA (9th ed.) CitationLewis, C. S. The Four Loves. Harcourt Brace Jovanovich, 1991.
Warning: These citations may not always be 100% accurate.