APA (7th ed.) Citation

Tolkien, J. (1966). The Tolkien reader. Ballantine Books.

Chicago Style (17th ed.) Citation

Tolkien, J.R.R. The Tolkien Reader. New York: Ballantine Books, 1966.

MLA (9th ed.) Citation

Tolkien, J.R.R. The Tolkien Reader. Ballantine Books, 1966.