Knauer. (2009). Great discoveries: Explorations that changed history. New York, NY: Time Books.
Chicago Style CitationKnauer. Great Discoveries: Explorations That Changed History. New York, NY: Time Books, 2009.
MLA CitationKnauer. Great Discoveries: Explorations That Changed History. New York, NY: Time Books, 2009.
Warning: These citations may not always be 100% accurate.