Cite

"He is getting very, very sick!"

MLA

Hansen, Bert, 1944-. "He is getting very, very sick!". Box 7. 1891 September 12. https://collections.library.yale.edu/catalog/32326908.

APA, 6th edition

Hansen, Bert, 1944-. (["Box 7"])(1891 September 12)["He is getting very, very sick!"]. https://collections.library.yale.edu/catalog/32326908.