APA (6th ed.):
ProCon.org. (2013, June 28). Historical Timeline: History of Felon Voting. Retrieved from https://www.procon.org/historical-timeline-history-of-felon-voting/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "Historical Timeline: History of Felon Voting," ProCon.org. last modified June 28, 2013. https://www.procon.org/historical-timeline-history-of-felon-voting/.
MLA (8th ed.):
ProCon.org, "Historical Timeline: History of Felon Voting." ProCon.org. 28 June 2013, www.procon.org/historical-timeline-history-of-felon-voting/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "Historical Timeline: History of Felon Voting." ProCon.org. Last modified on June 28, 2013. Accessed June 25, 2021. https://www.procon.org/historical-timeline-history-of-felon-voting/