APA (7th ed.):
ProCon.org. (2019, September 24). Apr. 18, 2016 – Pennsylvania Becomes 24th US State to Legalize Medical Marijuana. ProCon.org. https://medicalmarijuana.procon.org/timeline-events/apr-18-2016-pennsylvania-becomes-24th-us-state-to-legalize-medical-marijuana
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "Apr. 18, 2016 – Pennsylvania Becomes 24th US State to Legalize Medical Marijuana," ProCon.org. last modified September 24, 2019. https://medicalmarijuana.procon.org/timeline-events/apr-18-2016-pennsylvania-becomes-24th-us-state-to-legalize-medical-marijuana/.
MLA (9th ed.):
ProCon.org, "Apr. 18, 2016 – Pennsylvania Becomes 24th US State to Legalize Medical Marijuana." ProCon.org. 24 Sep. 2019, medicalmarijuana.procon.org/timeline-events/apr-18-2016-pennsylvania-becomes-24th-us-state-to-legalize-medical-marijuana
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (9th ed.):
ProCon.org. "Apr. 18, 2016 – Pennsylvania Becomes 24th US State to Legalize Medical Marijuana." ProCon.org. Last modified on September 24, 2019. Accessed June 9, 2023. https://medicalmarijuana.procon.org/timeline-events/apr-18-2016-pennsylvania-becomes-24th-us-state-to-legalize-medical-marijuana/