It's easy to cite LitCharts for use in academic papers and reports.
MLA
Churchill, Katherine. "Passing." LitCharts. LitCharts LLC, 12 Apr 2017. Web. 25 Sep 2020.
Chicago
Churchill, Katherine. "Passing." LitCharts LLC, April 12, 2017. Retrieved September 25, 2020. https://www.litcharts.com/lit/passing.