APA (6th ed.):
ProCon.org. (2013, October 15). Teachers, librarians, and administrators in more than 4,150 schools have used ProCon.org. Retrieved from https://www.procon.org/teachers-librarians-and-administrators-in-more-than-4150-schools-have-used-procon-org/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "Teachers, librarians, and administrators in more than 4,150 schools have used ProCon.org," ProCon.org. last modified October 15, 2013. https://www.procon.org/teachers-librarians-and-administrators-in-more-than-4150-schools-have-used-procon-org/.
MLA (8th ed.):
ProCon.org, "Teachers, librarians, and administrators in more than 4,150 schools have used ProCon.org." ProCon.org. 15 Oct. 2013, www.procon.org/teachers-librarians-and-administrators-in-more-than-4150-schools-have-used-procon-org/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "Teachers, librarians, and administrators in more than 4,150 schools have used ProCon.org." ProCon.org. Last modified on October 15, 2013. Accessed January 17, 2021. https://www.procon.org/teachers-librarians-and-administrators-in-more-than-4150-schools-have-used-procon-org/