APA (7th ed.) Citation

Tolkien, J. R. R., & Gilson, C. (2007). Words, phrases & passages in various tongues in The lord of the rings. Tolkien Trust.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R., and Christopher Gilson. Words, Phrases & Passages in Various Tongues in The Lord of the Rings. Mountain View, Calif.: Tolkien Trust, 2007.

MLA (8th ed.) Citation

Tolkien, J. R. R., and Christopher Gilson. Words, Phrases & Passages in Various Tongues in The Lord of the Rings. Tolkien Trust, 2007.