Kimball, D. S. (1951). The book of popular science: The wonders of modern discovery, the triumphs of inventive genius, the story of all living things and their world. The Grolier Society.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kimball, Dexter S. The Book of Popular Science: The Wonders of Modern Discovery, the Triumphs of Inventive Genius, the Story of All Living Things and Their World. New York: The Grolier Society, 1951.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Kimball, Dexter S. The Book of Popular Science: The Wonders of Modern Discovery, the Triumphs of Inventive Genius, the Story of All Living Things and Their World. The Grolier Society, 1951.
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