APA Style Citation
Petrarch. (n.d.). BrainyQuote.com. Retrieved June 20, 2013, from BrainyQuote.com Web site: http://www.brainyquote.com/quotes/quotes/p/petrarch211776.html
Chicago Style Citation
Petrarch. BrainyQuote.com, Xplore Inc, 2013. http://www.brainyquote.com/quotes/quotes/p/petrarch211776.html, accessed June 20, 2013.
MLA Style Citation
"Petrarch." BrainyQuote.com. Xplore Inc, 2013. 20 June 2013. http://www.brainyquote.com/quotes/quotes/p/petrarch211776.html
