It's easy to cite LitCharts for use in academic papers and reports.
MLA
Fredericksen, Erik. "Waiting for Godot." LitCharts. LitCharts LLC, 15 Dec 2013. Web. 5 Aug 2020.
Chicago
Fredericksen, Erik. "Waiting for Godot." LitCharts LLC, December 15, 2013. Retrieved August 5, 2020. https://www.litcharts.com/lit/waiting-for-godot.