Cite

"Remember Hospital Sunday!"

MLA

Hansen, Bert, 1944-. "Remember Hospital Sunday!". Box 9, folder 31. 1886 December 22. https://collections.library.yale.edu/catalog/32331527.

APA, 6th edition

Hansen, Bert, 1944-. (["Box 9, folder 31"])(1886 December 22)["Remember Hospital Sunday!"]. https://collections.library.yale.edu/catalog/32331527.