It's easy to cite LitCharts for use in academic papers and reports.
MLA
Celona, Tina. "Ethan Frome." LitCharts. LitCharts LLC, 22 Jul 2013. Web. 23 May 2022.
Chicago
Celona, Tina. "Ethan Frome." LitCharts LLC, July 22, 2013. Retrieved May 23, 2022. https://www.litcharts.com/lit/ethan-frome.