APA (6th ed.):
ProCon.org. (2015, February 4). UPDATED – Should Any Vaccines Be Required for Children? Top Pro & Con Quotes. Retrieved from https://www.procon.org/updated-should-any-vaccines-be-required-for-children-top-pro-con-quotes/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "UPDATED – Should Any Vaccines Be Required for Children? Top Pro & Con Quotes," ProCon.org. last modified February 4, 2015. https://www.procon.org/updated-should-any-vaccines-be-required-for-children-top-pro-con-quotes/.
MLA (8th ed.):
ProCon.org, "UPDATED – Should Any Vaccines Be Required for Children? Top Pro & Con Quotes." ProCon.org. 4 Feb. 2015, www.procon.org/updated-should-any-vaccines-be-required-for-children-top-pro-con-quotes/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "UPDATED – Should Any Vaccines Be Required for Children? Top Pro & Con Quotes." ProCon.org. Last modified on February 4, 2015. Accessed January 15, 2021. https://www.procon.org/updated-should-any-vaccines-be-required-for-children-top-pro-con-quotes/