It's easy to cite LitCharts for use in academic papers and reports.
Sobel, Ben. "Zen and the Art of Motorcycle Maintenance." <em>LitCharts.</em> LitCharts LLC, 22 Jan 2014. Web. 16 Jan 2017.
Sobel, Ben. "<em>Zen and the Art of Motorcycle Maintenance</em>." LitCharts LLC, January 22, 2014. Retrieved January 16, 2017. http://www.litcharts.com/lit/zen-and-the-art-of-motorcycle-maintenance.