APA (6th ed.):
ProCon.org. (2014, April 9). Drug Ads Gallery, 1970-1979. Retrieved from https://prescriptiondrugs.procon.org/background-resources/drug-ads-gallery-1970-1979/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "Drug Ads Gallery, 1970-1979," ProCon.org. last modified April 9, 2014. https://prescriptiondrugs.procon.org/background-resources/drug-ads-gallery-1970-1979/.
MLA (8th ed.):
ProCon.org, "Drug Ads Gallery, 1970-1979." ProCon.org. 9 Apr. 2014, prescriptiondrugs.procon.org/background-resources/drug-ads-gallery-1970-1979/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "Drug Ads Gallery, 1970-1979." ProCon.org. Last modified on April 9, 2014. Accessed April 16, 2021. https://prescriptiondrugs.procon.org/background-resources/drug-ads-gallery-1970-1979/