APA (7th ed.) Citation

Tolkien, J. R. R. (1988). The hobbit, or, There and back again. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R. The Hobbit, or, There and Back Again. Boston: Houghton Mifflin, 1988.

MLA (8th ed.) Citation

Tolkien, J. R. R. The Hobbit, or, There and Back Again. Houghton Mifflin, 1988.