APA Style Citation
K. Eric Drexler. (n.d.). BrainyQuote.com. Retrieved June 19, 2013, from BrainyQuote.com Web site: http://www.brainyquote.com/quotes/quotes/k/kericdrex356064.html
Chicago Style Citation
K. Eric Drexler. BrainyQuote.com, Xplore Inc, 2013. http://www.brainyquote.com/quotes/quotes/k/kericdrex356064.html, accessed June 19, 2013.
MLA Style Citation
"K. Eric Drexler." BrainyQuote.com. Xplore Inc, 2013. 19 June 2013. http://www.brainyquote.com/quotes/quotes/k/kericdrex356064.html
