MLA

Brodsky, Joseph, 1940-1996. France. Box 143, folder 3168-3169. 1976. https://collections.library.yale.edu/catalog/11809291.

APA, 6th edition

Brodsky, Joseph, 1940-1996. (["Box 143, folder 3168-3169"])(1976)[France]. https://collections.library.yale.edu/catalog/11809291.