APA (6th ed.):
ProCon.org. (2011, July 20). NEW: Obesity Drugs Timeline. Retrieved from https://www.procon.org/new-obesity-drugs-timeline/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "NEW: Obesity Drugs Timeline," ProCon.org. last modified July 20, 2011. https://www.procon.org/new-obesity-drugs-timeline/.
MLA (8th ed.):
ProCon.org, "NEW: Obesity Drugs Timeline." ProCon.org. 20 July 2011, www.procon.org/new-obesity-drugs-timeline/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "NEW: Obesity Drugs Timeline." ProCon.org. Last modified on July 20, 2011. Accessed January 15, 2021. https://www.procon.org/new-obesity-drugs-timeline/