Cita APA (7th ed.)

Tolkien, J. R. R. (1981). The Lord of the Rings (4a. ed.). Unwin Hyman Limited.

Cita Chicago (17th ed.)

Tolkien, J. R. R. The Lord of the Rings. 4a. ed. Londres: Unwin Hyman Limited, 1981.

Cita MLA (9th ed.)

Tolkien, J. R. R. The Lord of the Rings. 4a. ed. Unwin Hyman Limited, 1981.