APA Style Citation
Lucretius. (n.d.). BrainyQuote.com. Retrieved May 22, 2013, from BrainyQuote.com Web site: http://www.brainyquote.com/quotes/quotes/l/lucretius140471.html
Chicago Style Citation
Lucretius. BrainyQuote.com, Xplore Inc, 2013. http://www.brainyquote.com/quotes/quotes/l/lucretius140471.html, accessed May 22, 2013.
MLA Style Citation
"Lucretius." BrainyQuote.com. Xplore Inc, 2013. 22 May 2013. http://www.brainyquote.com/quotes/quotes/l/lucretius140471.html
