APA (6th ed.):
ProCon.org. (2013, July 19). 45 States That Allow Underage (under 21) Alcohol Consumption. Retrieved from https://www.procon.org/45-states-that-allow-underage-under-21-alcohol-consumption/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "45 States That Allow Underage (under 21) Alcohol Consumption," ProCon.org. last modified July 19, 2013. https://www.procon.org/45-states-that-allow-underage-under-21-alcohol-consumption/.
MLA (8th ed.):
ProCon.org, "45 States That Allow Underage (under 21) Alcohol Consumption." ProCon.org. 19 July 2013, www.procon.org/45-states-that-allow-underage-under-21-alcohol-consumption/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "45 States That Allow Underage (under 21) Alcohol Consumption." ProCon.org. Last modified on July 19, 2013. Accessed January 16, 2021. https://www.procon.org/45-states-that-allow-underage-under-21-alcohol-consumption/