APA (7th ed.) Zitazioa
ebrary, Inc, Anderson, D. A., Drout, M. D. C., & Flieger, V. (2006). Tolkien studies. West Virginia University Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Douglas A. Anderson, Michael D. C. Drout, eta Verlyn Flieger. Tolkien Studies. Morgantown: West Virginia University Press, 2006.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Tolkien Studies. West Virginia University Press, 2006.
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