It's easy to cite LitCharts for use in academic papers and reports.
Arn, Jackson. "In the Lake of the Woods." <em>LitCharts.</em> LitCharts LLC, 4 Oct 2015. Web. 20 Jan 2017.
Arn, Jackson. "<em>In the Lake of the Woods</em>." LitCharts LLC, October 4, 2015. Retrieved January 20, 2017. http://www.litcharts.com/lit/in-the-lake-of-the-woods.