Smith, M. E. (2002). Tolkien's ordinary virtues: Exploring the spiritual themes of The lord of the rings. InterVarsity Press.
Chicago-referens (17:e uppl.)Smith, Mark Eddy. Tolkien's Ordinary Virtues: Exploring the Spiritual Themes of The Lord of the Rings. Downers Grove, Ill.: InterVarsity Press, 2002.
MLA-referens (8:e uppl.)Smith, Mark Eddy. Tolkien's Ordinary Virtues: Exploring the Spiritual Themes of The Lord of the Rings. InterVarsity Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.