MLA

Kaufman, Boris (1906-1980). Photographs. Box 10, folder 143-146. n.d.. https://collections.library.yale.edu/catalog/11810527.

APA, 6th edition

Kaufman, Boris (1906-1980). (["Box 10, folder 143-146"])(n.d.)[Photographs]. https://collections.library.yale.edu/catalog/11810527.