APA (6th ed.):
ProCon.org. (2013, May 30). Vaccine Ingredients and Manufacturer Information. Retrieved from https://www.procon.org/vaccine-ingredients-and-manufacturer-information/
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "Vaccine Ingredients and Manufacturer Information," ProCon.org. last modified May 30, 2013. https://www.procon.org/vaccine-ingredients-and-manufacturer-information/.
MLA (8th ed.):
ProCon.org, "Vaccine Ingredients and Manufacturer Information." ProCon.org. 30 May 2013, www.procon.org/vaccine-ingredients-and-manufacturer-information/
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (8th ed.):
ProCon.org. "Vaccine Ingredients and Manufacturer Information." ProCon.org. Last modified on May 30, 2013. Accessed April 16, 2021. https://www.procon.org/vaccine-ingredients-and-manufacturer-information/