It's easy to cite LitCharts for use in academic papers and reports.
Lichtenstein, Jesse. "The Old Man and the Sea." <em>LitCharts.</em> LitCharts LLC, 22 Jul 2013. Web. 22 Mar 2017.
Lichtenstein, Jesse. "<em>The Old Man and the Sea</em>." LitCharts LLC, July 22, 2013. Retrieved March 22, 2017. http://www.litcharts.com/lit/the-old-man-and-the-sea.