APA (6th ed.):
ProCon.org. (2009, July 2). ProCon.org Celebrates Its Five Year Anniversary. Retrieved from https://www.procon.org/procon-org-celebrates-its-five-year-anniversary/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "ProCon.org Celebrates Its Five Year Anniversary," ProCon.org. last modified July 2, 2009. https://www.procon.org/procon-org-celebrates-its-five-year-anniversary/.
MLA (8th ed.):
ProCon.org, "ProCon.org Celebrates Its Five Year Anniversary." ProCon.org. 2 July 2009, www.procon.org/procon-org-celebrates-its-five-year-anniversary/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "ProCon.org Celebrates Its Five Year Anniversary." ProCon.org. Last modified on July 2, 2009. Accessed January 24, 2021. https://www.procon.org/procon-org-celebrates-its-five-year-anniversary/