It's easy to cite LitCharts for use in academic papers and reports.
MLA
Mueller, Bethany. "The Bean Trees." LitCharts. LitCharts LLC, 19 Jan 2017. Web. 31 May 2020.
Chicago
Mueller, Bethany. "The Bean Trees." LitCharts LLC, January 19, 2017. Retrieved May 31, 2020. https://www.litcharts.com/lit/the-bean-trees.