It's easy to cite LitCharts for use in academic papers and reports.
MLA
Campodonico, Christina. "The Call of the Wild." LitCharts. LitCharts LLC, 10 Nov 2013. Web. 19 Jan 2022.
Chicago
Campodonico, Christina. "The Call of the Wild." LitCharts LLC, November 10, 2013. Retrieved January 19, 2022. https://www.litcharts.com/lit/the-call-of-the-wild.