APA (6th ed.):
ProCon.org. (2008, May 30). Steven Vincent. Retrieved from https://euthanasia.procon.org/source-biographies/steven-vincent/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "Steven Vincent," ProCon.org. last modified May 30, 2008. https://euthanasia.procon.org/source-biographies/steven-vincent/.
MLA (8th ed.):
ProCon.org, "Steven Vincent." ProCon.org. 30 May 2008, euthanasia.procon.org/source-biographies/steven-vincent/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "Steven Vincent." ProCon.org. Last modified on May 30, 2008. Accessed January 27, 2021. https://euthanasia.procon.org/source-biographies/steven-vincent/