It's easy to cite LitCharts for use in academic papers and reports.
MLA
Lichtenstein, Jesse. "Oedipus Rex." LitCharts. LitCharts LLC, 22 Jul 2013. Web. 24 Sep 2020.
Chicago
Lichtenstein, Jesse. "Oedipus Rex." LitCharts LLC, July 22, 2013. Retrieved September 24, 2020. https://www.litcharts.com/lit/oedipus-rex.