APA (7th ed.) Citation

Tolkien, J. R. R., & Lee, A. (2002). The return of the king. HarperCollins.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R., and Alan Lee. The Return of the King. London: HarperCollins, 2002.

MLA (9th ed.) Citation

Tolkien, J. R. R., and Alan Lee. The Return of the King. HarperCollins, 2002.

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