APA (7th ed.) Citation

Tolkien, J. R. R., & Tolkien, C. (1993). Morgoth's ring: The later Silmarillion, part one, the legends of Aman. HarperCollins.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R., and Christopher Tolkien. Morgoth's Ring: The Later Silmarillion, Part One, the Legends of Aman. London: HarperCollins, 1993.

MLA (8th ed.) Citation

Tolkien, J. R. R., and Christopher Tolkien. Morgoth's Ring: The Later Silmarillion, Part One, the Legends of Aman. HarperCollins, 1993.