Tolkien, J. R. R., Lee, A., & Shippey, T. A. (2008). Tales from the perilous realm (De luxe slipped cased ed.). HarperCollinsPublishers.
Chicago Style aipamenaTolkien, J. R. R., Alan Lee, and T. A. Shippey. Tales from the Perilous Realm. De luxe slipped cased ed. London: HarperCollinsPublishers, 2008.
MLA aipamenaTolkien, J. R. R., et al. Tales from the Perilous Realm. De luxe slipped cased ed. HarperCollinsPublishers, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.