Cite

"Dr. Levy"

MLA

Schwartz, Delmore, 1913-1966. "Dr. Levy". Box 3, folder 160. undated. https://collections.library.yale.edu/catalog/17078930.

APA, 6th edition

Schwartz, Delmore, 1913-1966. (["Box 3, folder 160"])(undated)["Dr. Levy"]. https://collections.library.yale.edu/catalog/17078930.