It's easy to cite LitCharts for use in academic papers and reports.
MLA
Grimm, Alexandra. "Alias Grace." LitCharts. LitCharts LLC, 7 Feb 2018. Web. 20 Sep 2020.
Chicago
Grimm, Alexandra. "Alias Grace." LitCharts LLC, February 7, 2018. Retrieved September 20, 2020. https://www.litcharts.com/lit/alias-grace.