ROOT-BERNSTEIN. (1999). Sparks of genius: The thirteen thinking tools of the world's most creative people. Boston: Houghton Mifflin Comp..
Chicago Style CitationROOT-BERNSTEIN. Sparks of Genius: The Thirteen Thinking Tools of the World's Most Creative People. Boston: Houghton Mifflin Comp., 1999.
MLA CitationROOT-BERNSTEIN. Sparks of Genius: The Thirteen Thinking Tools of the World's Most Creative People. Boston: Houghton Mifflin Comp., 1999.
Warning: These citations may not always be 100% accurate.