APA (6th ed.):
ProCon.org. (2009, February 4). Norman Anderssen, PhD. Retrieved from https://borngay.procon.org/source-biographies/norman-anderssen/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "Norman Anderssen, PhD," ProCon.org. last modified February 4, 2009. https://borngay.procon.org/source-biographies/norman-anderssen/.
MLA (8th ed.):
ProCon.org, "Norman Anderssen, PhD." ProCon.org. 4 Feb. 2009, borngay.procon.org/source-biographies/norman-anderssen/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "Norman Anderssen, PhD." ProCon.org. Last modified on February 4, 2009. Accessed January 19, 2021. https://borngay.procon.org/source-biographies/norman-anderssen/