APA (6th ed.):
ProCon.org. (2015, February 9). Alabama Becomes 37th US State to Legalize Gay Marriage. Retrieved from https://www.procon.org/alabama-becomes-37th-us-state-to-legalize-gay-marriage/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "Alabama Becomes 37th US State to Legalize Gay Marriage," ProCon.org. last modified February 9, 2015. https://www.procon.org/alabama-becomes-37th-us-state-to-legalize-gay-marriage/.
MLA (8th ed.):
ProCon.org, "Alabama Becomes 37th US State to Legalize Gay Marriage." ProCon.org. 9 Feb. 2015, www.procon.org/alabama-becomes-37th-us-state-to-legalize-gay-marriage/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "Alabama Becomes 37th US State to Legalize Gay Marriage." ProCon.org. Last modified on February 9, 2015. Accessed January 24, 2021. https://www.procon.org/alabama-becomes-37th-us-state-to-legalize-gay-marriage/