APA (7th ed.) Citation

Tolkien, J. R. R., Lee, A., & Shippey, T. A. (2008). Tales from the perilous realm (De luxe slipped cased ed.). HarperCollinsPublishers.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R., Alan Lee, and T. A. Shippey. Tales from the Perilous Realm. De luxe slipped cased ed. London: HarperCollinsPublishers, 2008.

MLA (8th ed.) Citation

Tolkien, J. R. R., et al. Tales from the Perilous Realm. De luxe slipped cased ed. HarperCollinsPublishers, 2008.