APA (6th ed.):
ProCon.org. (2011, August 30). UPDATED: Forms of Execution in the United States, 1977 – 2009. Retrieved from https://www.procon.org/updated-forms-of-execution-in-the-united-states-1977-2009/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "UPDATED: Forms of Execution in the United States, 1977 – 2009," ProCon.org. last modified August 30, 2011. https://www.procon.org/updated-forms-of-execution-in-the-united-states-1977-2009/.
MLA (8th ed.):
ProCon.org, "UPDATED: Forms of Execution in the United States, 1977 – 2009." ProCon.org. 30 Aug. 2011, www.procon.org/updated-forms-of-execution-in-the-united-states-1977-2009/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "UPDATED: Forms of Execution in the United States, 1977 – 2009." ProCon.org. Last modified on August 30, 2011. Accessed January 21, 2021. https://www.procon.org/updated-forms-of-execution-in-the-united-states-1977-2009/