Matthews, R. (1988). The atlas of natural wonders. Facts on File.
Chicago Style (17th ed.) CitationMatthews, Rupert. The Atlas of Natural Wonders. New York: Facts on File, 1988.
MLA (9th ed.) CitationMatthews, Rupert. The Atlas of Natural Wonders. Facts on File, 1988.
Warning: These citations may not always be 100% accurate.