Wenzel, D., & Carter, L. (1977). Middle earth: The world of Tolkien illustrated. Centaur Books : distributed by Como Sales.
Čikaški stil citiranja (17. izdanje)Wenzel, David, i Lin Carter. Middle Earth: The World of Tolkien Illustrated. New York: Centaur Books : distributed by Como Sales, 1977.
MLA način citiranja (8. izdanje)Wenzel, David, i Lin Carter. Middle Earth: The World of Tolkien Illustrated. Centaur Books : distributed by Como Sales, 1977.
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