Tohutoro APA (7th ed.)
Kuttner, H. Valley of the Flame. Ace Books.
Tohutoru Kātū Chicago (17th ed.)
Kuttner, Hernry. Valley of the Flame. Nueva York, EUA: Ace Books.
Tohutoro MLA (9th ed.)
Kuttner, Hernry. Valley of the Flame. Ace Books.
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