APA (7th ed.) Citation

Whittingham, E. A., & Tolkien, C. (2008). The evolution of Tolkien's mythology: A study of The history of Middle-earth. McFarland & Co..

Chicago Style (17th ed.) Citation

Whittingham, Elizabeth A., and Christopher Tolkien. The Evolution of Tolkien's Mythology: A Study of The History of Middle-earth. Jefferson, N.C.: McFarland & Co., 2008.

MLA (9th ed.) Citation

Whittingham, Elizabeth A., and Christopher Tolkien. The Evolution of Tolkien's Mythology: A Study of The History of Middle-earth. McFarland & Co., 2008.