APA (7th ed.) Citation

Tolkien, J. R. R. (2007). The hobbit: Or, There and back again (Pocket edition.). Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R. The Hobbit: Or, There and Back Again. Pocket edition. Boston: Houghton Mifflin Harcourt, 2007.

MLA (8th ed.) Citation

Tolkien, J. R. R. The Hobbit: Or, There and Back Again. Pocket edition. Houghton Mifflin Harcourt, 2007.

Warning: These citations may not always be 100% accurate.