APA (7th ed.):
ProCon.org. (2018, January 15). United States Energy Use by Source, 1950-2015. ProCon.org. https://www.procon.org/united-states-energy-use-by-source-1950-2015
[Editor's Note: The APA citation style requires double spacing within entries.]
Chicago (17th ed.):
ProCon.org, "United States Energy Use by Source, 1950-2015," ProCon.org. last modified January 15, 2018. https://www.procon.org/united-states-energy-use-by-source-1950-2015/.
MLA (9th ed.):
ProCon.org, "United States Energy Use by Source, 1950-2015." ProCon.org. 15 Jan. 2018, www.procon.org/united-states-energy-use-by-source-1950-2015
[Editor’s Note: The MLA citation style requires double spacing within entries.]
Turabian (9th ed.):
ProCon.org. "United States Energy Use by Source, 1950-2015." ProCon.org. Last modified on January 15, 2018. Accessed April 18, 2024. https://www.procon.org/united-states-energy-use-by-source-1950-2015/