"He Contracted For Anything."
MLA
Hansen, Bert, 1944-. "He Contracted For Anything.". Box 6, folder 19. 1905 March 25. https://collections.library.yale.edu/catalog/32326796.
APA, 6th edition
Hansen, Bert, 1944-. (["Box 6, folder 19"])(1905 March 25)["He Contracted For Anything."]. https://collections.library.yale.edu/catalog/32326796.