APA (7th ed.) Citation

Matthews, R. O. (1988). The atlas of natural wonders. Facts on File.

Chicago Style (17th ed.) Citation

Matthews, Rupert O. The Atlas of Natural Wonders. New York: Facts on File, 1988.

MLA (9th ed.) Citation

Matthews, Rupert O. The Atlas of Natural Wonders. Facts on File, 1988.