Tohutoro APA (7th ed.)

Tolkien, J. R. R. (1981). The Hobbit or there and back again (4a. ed.). Unwin Paperbacks.

Tohutoru Kātū Chicago (17th ed.)

Tolkien, J. R. R. The Hobbit or There and Back Again. 4a. ed. Londres: Unwin Paperbacks, 1981.

Tohutoro MLA (9th ed.)

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