APA (7th ed.) Citation

Tolkien, J. (1994). The Lord of the rings: The return of the king. Ballantine Books.

Chicago Style (17th ed.) Citation

Tolkien, J.R.R. The Lord of the Rings: The Return of the King. New York: Ballantine Books, 1994.

MLA (9th ed.) Citation

Tolkien, J.R.R. The Lord of the Rings: The Return of the King. Ballantine Books, 1994.

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