APA Style Citation
Robert T. Bakker. (n.d.). BrainyQuote.com. Retrieved June 18, 2013, from BrainyQuote.com Web site: http://www.brainyquote.com/quotes/quotes/r/roberttba375365.html
Chicago Style Citation
Robert T. Bakker. BrainyQuote.com, Xplore Inc, 2013. http://www.brainyquote.com/quotes/quotes/r/roberttba375365.html, accessed June 18, 2013.
MLA Style Citation
"Robert T. Bakker." BrainyQuote.com. Xplore Inc, 2013. 18 June 2013. http://www.brainyquote.com/quotes/quotes/r/roberttba375365.html
