It's easy to cite LitCharts for use in academic papers and reports.
MLA
Fredericksen, Erik. "Billy Budd." LitCharts. LitCharts LLC, 15 Dec 2013. Web. 24 Sep 2020.
Chicago
Fredericksen, Erik. "Billy Budd." LitCharts LLC, December 15, 2013. Retrieved September 24, 2020. https://www.litcharts.com/lit/billy-budd.