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. 17 Jun 2021.
Chicago
Lichtenstein, Jesse. "Oedipus Rex." LitCharts LLC, July 22, 2013. Retrieved June 17, 2021. https://www.litcharts.com/lit/oedipus-rex.