Flatow, I. (1992). They all laughed--: From light bulbs to lasers, the fascinating stories behind the great inventions that have changed our lives. HarperCollins.
Chicago Style (17th ed.) CitationFlatow, Ira. They All Laughed--: From Light Bulbs to Lasers, the Fascinating Stories Behind the Great Inventions That Have Changed Our Lives. New York: HarperCollins, 1992.
MLA (9th ed.) CitationFlatow, Ira. They All Laughed--: From Light Bulbs to Lasers, the Fascinating Stories Behind the Great Inventions That Have Changed Our Lives. HarperCollins, 1992.
Warning: These citations may not always be 100% accurate.