It's easy to cite LitCharts for use in academic papers and reports.
MLA
Cosby, Matt. "The Plague." LitCharts. LitCharts LLC, 6 Apr 2014. Web. 12 Apr 2021.
Chicago
Cosby, Matt. "The Plague." LitCharts LLC, April 6, 2014. Retrieved April 12, 2021. https://www.litcharts.com/lit/the-plague.