Cite

"There seems to be doubt as to using the lymph before the patient is sick or after he has had his funeral."

MLA

Hansen, Bert, 1944-. "There seems to be doubt as to using the lymph before the patient is sick or after he has had his funeral.". Box 7. 1891 January 10. https://collections.library.yale.edu/catalog/32326884.

APA, 6th edition

Hansen, Bert, 1944-. (["Box 7"])(1891 January 10)["There seems to be doubt as to using the lymph before the patient is sick or after he has had his funeral."]. https://collections.library.yale.edu/catalog/32326884.