Branley, F. M. (1966). The earth: Planet number three. New York: Berkley Publishing Corporation.
शिकागो स्टाइल उद्धरणBranley, Franklyn M. The Earth: Planet Number Three. New York: Berkley Publishing Corporation, 1966.
एमएलए उद्धरणBranley, Franklyn M. The Earth: Planet Number Three. New York: Berkley Publishing Corporation, 1966.
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