APA (7th ed.) Citation

Tolkien, J. R. R. (1966). The Hobbit: Or, There and back again (Rev. ed.). Ballantine Books.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R. The Hobbit: Or, There and Back Again. Rev. ed. New York: Ballantine Books, 1966.

MLA (8th ed.) Citation

Tolkien, J. R. R. The Hobbit: Or, There and Back Again. Rev. ed. Ballantine Books, 1966.