Day, D. (1991). Tolkien: The illustrated encyclopedia. Macmillan ; Maxwell Macmillan Canada ; Maxwell Macmillan International.
Čikaški stil citiranja (17. izdanje)Day, David. Tolkien: The Illustrated Encyclopedia. New York : Toronto : New York: Macmillan ; Maxwell Macmillan Canada ; Maxwell Macmillan International, 1991.
MLA način citiranja (8. izdanje)Day, David. Tolkien: The Illustrated Encyclopedia. Macmillan ; Maxwell Macmillan Canada ; Maxwell Macmillan International, 1991.
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