Cite

"This is a special medicine..."

MLA

Harrington, Oliver W. (Oliver Wendell), 1912-1995. "This is a special medicine...". Box 6 (Oversize). undated. https://collections.library.yale.edu/catalog/33075329.

APA, 6th edition

Harrington, Oliver W. (Oliver Wendell), 1912-1995. (["Box 6 (Oversize)"])(undated)["This is a special medicine..."]. https://collections.library.yale.edu/catalog/33075329.