Tolkien, J. R. R., & Tolkien, C. (1988). Unfinished tales of Númenor and Middle-earth (1st Ballantine Books ed.). Ballantine Books.
Chicagoスタイル(17版)引用形式Tolkien, J. R. R., , Christopher Tolkien. Unfinished Tales of Númenor and Middle-earth. 1st Ballantine Books ed. New York: Ballantine Books, 1988.
MLA(8版)引用形式Tolkien, J. R. R., , Christopher Tolkien. Unfinished Tales of Númenor and Middle-earth. 1st Ballantine Books ed. Ballantine Books, 1988.
警告: この引用は必ずしも正確ではありません.