It's easy to cite LitCharts for use in academic papers and reports.
French, Kathleen. "One Flew Over the Cuckoo's Nest." <em>LitCharts.</em> LitCharts LLC, 5 Aug 2013. Web. 22 Feb 2017.
French, Kathleen. "<em>One Flew Over the Cuckoo's Nest</em>." LitCharts LLC, August 5, 2013. Retrieved February 22, 2017. http://www.litcharts.com/lit/one-flew-over-the-cuckoo-s-nest.