APA (6th ed.):
ProCon.org. (2013, October 3). Historical Timeline: History of the US Pledge of Allegiance & the Phrase “under God”. Retrieved from https://www.procon.org/historical-timeline-history-of-the-us-pledge-of-allegiance-the-phrase-under-god/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "Historical Timeline: History of the US Pledge of Allegiance & the Phrase “under God”," ProCon.org. last modified October 3, 2013. https://www.procon.org/historical-timeline-history-of-the-us-pledge-of-allegiance-the-phrase-under-god/.
MLA (8th ed.):
ProCon.org, "Historical Timeline: History of the US Pledge of Allegiance & the Phrase “under God”." ProCon.org. 3 Oct. 2013, www.procon.org/historical-timeline-history-of-the-us-pledge-of-allegiance-the-phrase-under-god/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "Historical Timeline: History of the US Pledge of Allegiance & the Phrase “under God”." ProCon.org. Last modified on October 3, 2013. Accessed June 25, 2021. https://www.procon.org/historical-timeline-history-of-the-us-pledge-of-allegiance-the-phrase-under-god/
