APA (7th ed.) Citation

Tolkien, J. R. R. (1981). The hobbit, or, There and back again (4th ed.). Unwin Papaerbacks.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R. The Hobbit, or, There and Back Again. 4th ed. London ; Sydney: Unwin Papaerbacks, 1981.

MLA (8th ed.) Citation

Tolkien, J. R. R. The Hobbit, or, There and Back Again. 4th ed. Unwin Papaerbacks, 1981.

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