APA Style Citation
Samuel G. Engel. (n.d.). BrainyQuote.com. Retrieved May 25, 2013, from BrainyQuote.com Web site: http://www.brainyquote.com/quotes/quotes/s/samuelgen388360.html
Chicago Style Citation
Samuel G. Engel. BrainyQuote.com, Xplore Inc, 2013. http://www.brainyquote.com/quotes/quotes/s/samuelgen388360.html, accessed May 25, 2013.
MLA Style Citation
"Samuel G. Engel." BrainyQuote.com. Xplore Inc, 2013. 25 May 2013. http://www.brainyquote.com/quotes/quotes/s/samuelgen388360.html
