APA (6th ed.):
ProCon.org. (2014, September 19). US Obesity Levels, 1990-2013. Retrieved from https://www.procon.org/us-obesity-levels-1990-2013/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "US Obesity Levels, 1990-2013," ProCon.org. last modified September 19, 2014. https://www.procon.org/us-obesity-levels-1990-2013/.
MLA (8th ed.):
ProCon.org, "US Obesity Levels, 1990-2013." ProCon.org. 19 Sep. 2014, www.procon.org/us-obesity-levels-1990-2013/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "US Obesity Levels, 1990-2013." ProCon.org. Last modified on September 19, 2014. Accessed April 13, 2021. https://www.procon.org/us-obesity-levels-1990-2013/