Style de citation APA (7e éd.)

Tyler, J. E. A. (1979). The new Tolkien companion (1st rev. printing.). Avon Books.

Style de citation Chicago (17e éd.)

Tyler, J. E. A. The New Tolkien Companion. 1st rev. printing. New York, N.Y.: Avon Books, 1979.

Style de citation MLA (8e éd.)

Tyler, J. E. A. The New Tolkien Companion. 1st rev. printing. Avon Books, 1979.