It's easy to cite LitCharts for use in academic papers and reports.
MLA
Schlegel, Chris. "Slaughterhouse-Five." LitCharts. LitCharts LLC, 16 Sep 2013. Web. 29 May 2023.
Chicago
Schlegel, Chris. "Slaughterhouse-Five." LitCharts LLC, September 16, 2013. Retrieved May 29, 2023. https://www.litcharts.com/lit/slaughterhouse-five.