APA (7th ed.) Citation

Tolkien, J. (2001). The Lord of the rings: The return of the king. Harper Collins Publishers.

Chicago Style (17th ed.) Citation

Tolkien, J.R.R. The Lord of the Rings: The Return of the King. London: Harper Collins Publishers, 2001.

MLA (9th ed.) Citation

Tolkien, J.R.R. The Lord of the Rings: The Return of the King. Harper Collins Publishers, 2001.

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