APA (7th ed.):
ProCon.org. (2019, September 24). Jan. 1997-Mar. 1999 – Institute of Medicine (IOM) Conducts Comprehensive Study on Medical Effects of Marijuana. ProCon.org. https://medicalmarijuana.procon.org/timeline-events/jan-1997-mar-1999-institute-of-medicine-iom-conducts-comprehensive-study-on-medical-effects-of-marijuana
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "Jan. 1997-Mar. 1999 – Institute of Medicine (IOM) Conducts Comprehensive Study on Medical Effects of Marijuana," ProCon.org. last modified September 24, 2019. https://medicalmarijuana.procon.org/timeline-events/jan-1997-mar-1999-institute-of-medicine-iom-conducts-comprehensive-study-on-medical-effects-of-marijuana/.
MLA (9th ed.):
ProCon.org, "Jan. 1997-Mar. 1999 – Institute of Medicine (IOM) Conducts Comprehensive Study on Medical Effects of Marijuana." ProCon.org. 24 Sep. 2019, medicalmarijuana.procon.org/timeline-events/jan-1997-mar-1999-institute-of-medicine-iom-conducts-comprehensive-study-on-medical-effects-of-marijuana
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (9th ed.):
ProCon.org. "Jan. 1997-Mar. 1999 – Institute of Medicine (IOM) Conducts Comprehensive Study on Medical Effects of Marijuana." ProCon.org. Last modified on September 24, 2019. Accessed June 1, 2023. https://medicalmarijuana.procon.org/timeline-events/jan-1997-mar-1999-institute-of-medicine-iom-conducts-comprehensive-study-on-medical-effects-of-marijuana/