Stengel, R., & Knauer, K. (2011). Nature's extremes: Earthquakes, tsunamis and the other natural disasters that shape life on Earth. Time Books.
Čikaški stil citiranja (17. izdanje)Stengel, Richard, i Kelly Knauer. Nature's Extremes: Earthquakes, Tsunamis and the Other Natural Disasters That Shape Life on Earth. New York, N.Y: Time Books, 2011.
MLA način citiranja (9. izdanje)Stengel, Richard, i Kelly Knauer. Nature's Extremes: Earthquakes, Tsunamis and the Other Natural Disasters That Shape Life on Earth. Time Books, 2011.
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