It's easy to cite LitCharts for use in academic papers and reports.
MLA
Tanner, Alexandra. "One of Us is Lying." LitCharts. LitCharts LLC, 15 Nov 2018. Web. 22 Sep 2020.
Chicago
Tanner, Alexandra. "One of Us is Lying." LitCharts LLC, November 15, 2018. Retrieved September 22, 2020. https://www.litcharts.com/lit/one-of-us-is-lying.