APA (7th ed.):
ProCon.org. (2017, January 30). July 4, 1864 – First Congressional Attempt to Centralize Immigration Control; A Commissioner of Immigration Is Appointed by the US President. ProCon.org. https://immigration.procon.org/timeline-events/july-4-1864-first-congressional-attempt-to-centralize-immigration-control-a-commissioner-of-immigration-is-appointed-by-the-us-president
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "July 4, 1864 – First Congressional Attempt to Centralize Immigration Control; A Commissioner of Immigration Is Appointed by the US President," ProCon.org. last modified January 30, 2017. https://immigration.procon.org/timeline-events/july-4-1864-first-congressional-attempt-to-centralize-immigration-control-a-commissioner-of-immigration-is-appointed-by-the-us-president/.
MLA (9th ed.):
ProCon.org, "July 4, 1864 – First Congressional Attempt to Centralize Immigration Control; A Commissioner of Immigration Is Appointed by the US President." ProCon.org. 30 Jan. 2017, immigration.procon.org/timeline-events/july-4-1864-first-congressional-attempt-to-centralize-immigration-control-a-commissioner-of-immigration-is-appointed-by-the-us-president
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (9th ed.):
ProCon.org. "July 4, 1864 – First Congressional Attempt to Centralize Immigration Control; A Commissioner of Immigration Is Appointed by the US President." ProCon.org. Last modified on January 30, 2017. Accessed May 31, 2023. https://immigration.procon.org/timeline-events/july-4-1864-first-congressional-attempt-to-centralize-immigration-control-a-commissioner-of-immigration-is-appointed-by-the-us-president/