It's easy to cite LitCharts for use in academic papers and reports.
MLA
Ross, Julianne. "The Visitor." LitCharts. LitCharts LLC, 28 Aug 2018. Web. 5 Mar 2021.
Chicago
Ross, Julianne. "The Visitor." LitCharts LLC, August 28, 2018. Retrieved March 5, 2021. https://www.litcharts.com/lit/the-visitor.