APA (7th ed.) Citation

Tolkien, J. R. R. The lord of the rings. Ace Books.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R. The Lord of the Rings. New York: Ace Books.

MLA (8th ed.) Citation

Tolkien, J. R. R. The Lord of the Rings. Ace Books.

Warning: These citations may not always be 100% accurate.