APA (7th ed.):
ProCon.org. (2017, January 30). 1994 – First Detailed National Count of the Unauthorized Immigrant Population Estimates 3.4 Million Immigrants in United States Illegally. ProCon.org. https://immigration.procon.org/timeline-events/1994-first-detailed-national-count-of-the-unauthorized-immigrant-population-estimates-3-4-million-immigrants-in-united-states-illegally
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "1994 – First Detailed National Count of the Unauthorized Immigrant Population Estimates 3.4 Million Immigrants in United States Illegally," ProCon.org. last modified January 30, 2017. https://immigration.procon.org/timeline-events/1994-first-detailed-national-count-of-the-unauthorized-immigrant-population-estimates-3-4-million-immigrants-in-united-states-illegally/.
MLA (9th ed.):
ProCon.org, "1994 – First Detailed National Count of the Unauthorized Immigrant Population Estimates 3.4 Million Immigrants in United States Illegally." ProCon.org. 30 Jan. 2017, immigration.procon.org/timeline-events/1994-first-detailed-national-count-of-the-unauthorized-immigrant-population-estimates-3-4-million-immigrants-in-united-states-illegally
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (9th ed.):
ProCon.org. "1994 – First Detailed National Count of the Unauthorized Immigrant Population Estimates 3.4 Million Immigrants in United States Illegally." ProCon.org. Last modified on January 30, 2017. Accessed May 31, 2023. https://immigration.procon.org/timeline-events/1994-first-detailed-national-count-of-the-unauthorized-immigrant-population-estimates-3-4-million-immigrants-in-united-states-illegally/