It's easy to cite LitCharts for use in academic papers and reports.
MLA
Fogt, Lis. "The Outsiders." LitCharts. LitCharts LLC, 22 Jul 2013. Web. 30 May 2020.
Chicago
Fogt, Lis. "The Outsiders." LitCharts LLC, July 22, 2013. Retrieved May 30, 2020. https://www.litcharts.com/lit/the-outsiders.