"The Physician of the Period. He has Ordinary and Inexpensive Ailments for Ordinary patients and High-sounding and Costly Maladies for the Rich."
MLA
Hansen, Bert, 1944-. "The Physician of the Period. He has Ordinary and Inexpensive Ailments for Ordinary patients and High-sounding and Costly Maladies for the Rich.". Box 10, folder 28. 1897 December 22. https://collections.library.yale.edu/catalog/32331623.
APA, 6th edition
Hansen, Bert, 1944-. (["Box 10, folder 28"])(1897 December 22)["The Physician of the Period. He has Ordinary and Inexpensive Ailments for Ordinary patients and High-sounding and Costly Maladies for the Rich."]. https://collections.library.yale.edu/catalog/32331623.