It's easy to cite LitCharts for use in academic papers and reports.
Arn, Jackson. "All the Light We Cannot See." LitCharts. LitCharts LLC, 12 Mar 2016. Web. 16 Dec 2017.
Arn, Jackson. "All the Light We Cannot See." LitCharts LLC, March 12, 2016. Retrieved December 16, 2017. https://www.litcharts.com/lit/all-the-light-we-cannot-see.