It's easy to cite LitCharts for use in academic papers and reports.
MLA
Churchill, Katherine. "Mansfield Park." LitCharts. LitCharts LLC, 13 Mar 2017. Web. 18 Sep 2020.
Chicago
Churchill, Katherine. "Mansfield Park." LitCharts LLC, March 13, 2017. Retrieved September 18, 2020. https://www.litcharts.com/lit/mansfield-park.