APA (7th ed.) Citation

Ruud, J. W. (2011). Critical companion to J. R. R. Tolkien: A literary reference to his life and work. Facts On File.

Chicago Style (17th ed.) Citation

Ruud, Jay Wesley. Critical Companion to J. R. R. Tolkien: A Literary Reference to His Life and Work. New York: Facts On File, 2011.

MLA (9th ed.) Citation

Ruud, Jay Wesley. Critical Companion to J. R. R. Tolkien: A Literary Reference to His Life and Work. Facts On File, 2011.