Cita APA (7th ed.)
ebrary, Inc, Anderson, D. A., Drout, M. D. C., & Flieger, V. (2009). Tolkien studies. West Virginia University Press.
Cita Chicago (17th ed.)
ebrary, Inc, Douglas A. Anderson, Michael D. C. Drout, i Verlyn Flieger. Tolkien Studies. Morgantown: West Virginia University Press, 2009.
Cita MLA (9th ed.)
ebrary, Inc, et al. Tolkien Studies. West Virginia University Press, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.