APA (6th ed.):
ProCon.org. (2010, October 8). UPDATED: Historical Timeline – US History of Felon Voting and Disenfranchisement. Retrieved from https://www.procon.org/updated-historical-timeline-us-history-of-felon-voting-and-disenfranchisement/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "UPDATED: Historical Timeline – US History of Felon Voting and Disenfranchisement," ProCon.org. last modified October 8, 2010. https://www.procon.org/updated-historical-timeline-us-history-of-felon-voting-and-disenfranchisement/.
MLA (8th ed.):
ProCon.org, "UPDATED: Historical Timeline – US History of Felon Voting and Disenfranchisement." ProCon.org. 8 Oct. 2010, www.procon.org/updated-historical-timeline-us-history-of-felon-voting-and-disenfranchisement/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "UPDATED: Historical Timeline – US History of Felon Voting and Disenfranchisement." ProCon.org. Last modified on October 8, 2010. Accessed April 11, 2021. https://www.procon.org/updated-historical-timeline-us-history-of-felon-voting-and-disenfranchisement/