MLA

Schwartz, Delmore, 1913-1966. "Le Cimitiere Marin". Box 3, folder 157. 1961 June. https://collections.library.yale.edu/catalog/17405213.

APA, 6th edition

Schwartz, Delmore, 1913-1966. (["Box 3, folder 157"])(1961 June)["Le Cimitiere Marin"]. https://collections.library.yale.edu/catalog/17405213.