APA (6th ed.):
ProCon.org. (2011, August 25). 18 state legislatures modified their teacher tenure laws. Retrieved from https://www.procon.org/18-state-legislatures-modified-their-teacher-tenure-laws/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "18 state legislatures modified their teacher tenure laws," ProCon.org. last modified August 25, 2011. https://www.procon.org/18-state-legislatures-modified-their-teacher-tenure-laws/.
MLA (8th ed.):
ProCon.org, "18 state legislatures modified their teacher tenure laws." ProCon.org. 25 Aug. 2011, www.procon.org/18-state-legislatures-modified-their-teacher-tenure-laws/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "18 state legislatures modified their teacher tenure laws." ProCon.org. Last modified on August 25, 2011. Accessed January 15, 2021. https://www.procon.org/18-state-legislatures-modified-their-teacher-tenure-laws/