Koivula, J. I., & Coenraads, R. R. (2007). Geologica earth's dynamic forces: Geological time, supercontinents, climate, landforms, animals, plants. Millennium House.
Chicago Style (17th ed.) CitationKoivula, John I., and Robert R. Coenraads. Geologica Earth's Dynamic Forces: Geological Time, Supercontinents, Climate, Landforms, Animals, Plants. Australia: Millennium House, 2007.
MLA (8th ed.) CitationKoivula, John I., and Robert R. Coenraads. Geologica Earth's Dynamic Forces: Geological Time, Supercontinents, Climate, Landforms, Animals, Plants. Millennium House, 2007.
Warning: These citations may not always be 100% accurate.