John, B. (1979). The Winters of the World: Earth Under the Ice Ages. David & Charles.
Chicago Style (17th ed.) CitationJohn, Brian. The Winters of the World: Earth Under the Ice Ages. Newton Abbot: David & Charles, 1979.
MLA (9th ed.) CitationJohn, Brian. The Winters of the World: Earth Under the Ice Ages. David & Charles, 1979.
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