It's easy to cite LitCharts for use in academic papers and reports.
MLA
Marcuson, Tim. "Best Seller." LitCharts. LitCharts LLC, 20 Oct 2018. Web. 11 Aug 2022.
Chicago
Marcuson, Tim. "Best Seller." LitCharts LLC, October 20, 2018. Retrieved August 11, 2022. https://www.litcharts.com/lit/best-seller.