It's easy to cite LitCharts for use in academic papers and reports.
MLA
Fyfe, Paul. "A Tale of Two Cities." LitCharts. LitCharts LLC, 22 Jul 2013. Web. 5 Jul 2020.
Chicago
Fyfe, Paul. "A Tale of Two Cities." LitCharts LLC, July 22, 2013. Retrieved July 5, 2020. https://www.litcharts.com/lit/a-tale-of-two-cities.