APA (7th ed.) Citation

Shippey, T. A. (2003). The road to Middle-earth (Rev. and expanded ed.). Houghton Mifflin Co..

Chicago Style (17th ed.) Citation

Shippey, T. A. The Road to Middle-earth. Rev. and expanded ed. Boston: Houghton Mifflin Co., 2003.

MLA (8th ed.) Citation

Shippey, T. A. The Road to Middle-earth. Rev. and expanded ed. Houghton Mifflin Co., 2003.