APA Style Citation
K. Eric Drexler. (n.d.). BrainyQuote.com. Retrieved May 22, 2013, from BrainyQuote.com Web site: http://www.brainyquote.com/quotes/quotes/k/kericdrex356046.html
Chicago Style Citation
K. Eric Drexler. BrainyQuote.com, Xplore Inc, 2013. http://www.brainyquote.com/quotes/quotes/k/kericdrex356046.html, accessed May 22, 2013.
MLA Style Citation
"K. Eric Drexler." BrainyQuote.com. Xplore Inc, 2013. 22 May 2013. http://www.brainyquote.com/quotes/quotes/k/kericdrex356046.html
