It's easy to cite LitCharts for use in academic papers and reports.
MLA
Gersten, Jennifer. "The Raven." LitCharts. LitCharts LLC, 26 Nov 2016. Web. 4 Dec 2020.
Chicago
Gersten, Jennifer. "The Raven." LitCharts LLC, November 26, 2016. Retrieved December 4, 2020. https://www.litcharts.com/lit/the-raven.