It's easy to cite LitCharts for use in academic papers and reports.
MLA
Sprow, Victoria. "My Antonia." LitCharts. LitCharts LLC, 22 Jul 2013. Web. 24 Sep 2020.
Chicago
Sprow, Victoria. "My Antonia." LitCharts LLC, July 22, 2013. Retrieved September 24, 2020. https://www.litcharts.com/lit/my-antonia.