Cite

"Florence, the David, etc."

MLA

Keller, Deane, 1901-1992. "Florence, the David, etc.". Box 28, folder 113. 1940-1960 (inclusive), 1943-1946 (bulk). https://collections.library.yale.edu/catalog/10012465.

APA, 6th edition

Keller, Deane, 1901-1992. (["Box 28, folder 113"])(1940-1960 (inclusive), 1943-1946 (bulk))["Florence, the David, etc."]. https://collections.library.yale.edu/catalog/10012465.