Day, D. (1979). A Tolkien bestiary. Ballantine Books.
Chicago Style (17th ed.) CitationDay, David. A Tolkien Bestiary. New York: Ballantine Books, 1979.
MLA (8th ed.) CitationDay, David. A Tolkien Bestiary. Ballantine Books, 1979.
Warning: These citations may not always be 100% accurate.