It's easy to cite LitCharts for use in academic papers and reports.
MLA
Patterson-White, Sarah. "North and South." LitCharts. LitCharts LLC, 11 Mar 2019. Web. 25 Jun 2021.
Chicago
Patterson-White, Sarah. "North and South." LitCharts LLC, March 11, 2019. Retrieved June 25, 2021. https://www.litcharts.com/lit/north-and-south.