Cite

"Look Baby, if you can just go ten rounds..."

MLA

Harrington, Oliver W. (Oliver Wendell), 1912-1995. "Look Baby, if you can just go ten rounds...". Box 31 (Oversize). undated. https://collections.library.yale.edu/catalog/33076478.

APA, 6th edition

Harrington, Oliver W. (Oliver Wendell), 1912-1995. (["Box 31 (Oversize)"])(undated)["Look Baby, if you can just go ten rounds..."]. https://collections.library.yale.edu/catalog/33076478.