1.
Tolkien’s world. London: Thames and Hudson; 1974.
Tolkien’s world. London : Thames and Hudson, 14 juin 1974. ISBN 0-500-09114-1
Helms Randel. (1974). Tolkien's world. Thames and Hudson.
MLA (8th ed.) CitationHelms Randel. Tolkien's World. Thames and Hudson, 1974.
Warning: These citations may not always be 100% accurate.