Cite

"Slides taken of these"

MLA

Keller, Deane, 1901-1992. "Slides taken of these". Box 32, folder 183. 1940-1960 (inclusive), 1943-1946 (bulk). https://collections.library.yale.edu/catalog/10012512.

APA, 6th edition

Keller, Deane, 1901-1992. (["Box 32, folder 183"])(1940-1960 (inclusive), 1943-1946 (bulk))["Slides taken of these"]. https://collections.library.yale.edu/catalog/10012512.