APA (6th ed.):
ProCon.org. (2020, August 3). Boston Marathon Bomber’s Death Sentence Overturned. Retrieved from https://www.procon.org/boston-marathon-bombers-death-sentence-overturned/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "Boston Marathon Bomber’s Death Sentence Overturned," ProCon.org. last modified August 3, 2020. https://www.procon.org/boston-marathon-bombers-death-sentence-overturned/.
MLA (8th ed.):
ProCon.org, "Boston Marathon Bomber’s Death Sentence Overturned." ProCon.org. 3 Aug. 2020, www.procon.org/boston-marathon-bombers-death-sentence-overturned/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "Boston Marathon Bomber’s Death Sentence Overturned." ProCon.org. Last modified on August 3, 2020. Accessed March 2, 2021. https://www.procon.org/boston-marathon-bombers-death-sentence-overturned/