It's easy to cite LitCharts for use in academic papers and reports.
MLA
Baena, Victoria. "A River Runs Through It." LitCharts. LitCharts LLC, 20 Nov 2015. Web. 20 Apr 2021.
Chicago
Baena, Victoria. "A River Runs Through It." LitCharts LLC, November 20, 2015. Retrieved April 20, 2021. https://www.litcharts.com/lit/a-river-runs-through-it.