APA (6th ed.):
ProCon.org. (2010, March 30). ProCon.org a hit at the 2010 San Diego Science Festival. Retrieved from https://prosandcons.org/procon-org-a-hit-at-the-2010-san-diego-science-festival/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "ProCon.org a hit at the 2010 San Diego Science Festival," ProCon.org. last modified March 30, 2010. https://prosandcons.org/procon-org-a-hit-at-the-2010-san-diego-science-festival/.
MLA (8th ed.):
ProCon.org, "ProCon.org a hit at the 2010 San Diego Science Festival." ProCon.org. 30 Mar. 2010, prosandcons.org/procon-org-a-hit-at-the-2010-san-diego-science-festival/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "ProCon.org a hit at the 2010 San Diego Science Festival." ProCon.org. Last modified on March 30, 2010. Accessed February 25, 2021. https://prosandcons.org/procon-org-a-hit-at-the-2010-san-diego-science-festival/