APA (7th ed.) Citation

Tolkien, J. R. R. (1938). The hobbit, or, There and back again. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R. The Hobbit, or, There and Back Again. Boston and New York: Houghton Mifflin Company, 1938.

MLA (9th ed.) Citation

Tolkien, J. R. R. The Hobbit, or, There and Back Again. Houghton Mifflin Company, 1938.