Citazione Stile APA (7a Edizione)

Houghton, J. W. (2014). Tolkien in the new century: Essays in honor of Tom Shippey. McFarland & Company, Inc., Publishers.

Citazione stile Chigago Style (17a edizione)

Houghton, John William. Tolkien in the New Century: Essays in Honor of Tom Shippey. Jefferson, North Carolina: McFarland & Company, Inc., Publishers, 2014.

Citatione MLA (9a ed.)

Houghton, John William. Tolkien in the New Century: Essays in Honor of Tom Shippey. McFarland & Company, Inc., Publishers, 2014.