"Scientific Testimony--Showing how it Acts On the Average Juryman."
MLA
Hansen, Bert, 1944-. "Scientific Testimony--Showing how it Acts On the Average Juryman.". Box 8, folder 10. 1879 December 3. https://collections.library.yale.edu/catalog/32327058.
APA, 6th edition
Hansen, Bert, 1944-. (["Box 8, folder 10"])(1879 December 3)["Scientific Testimony--Showing how it Acts On the Average Juryman."]. https://collections.library.yale.edu/catalog/32327058.