MLA

Brodsky, Joseph, 1940-1996. English translation by Jonathan Aaron and Brodsky, drafts and printed version. Box 61, folder 1305-1307. 1990-1995. https://collections.library.yale.edu/catalog/17306074.

APA, 6th edition

Brodsky, Joseph, 1940-1996. (["Box 61, folder 1305-1307"])(1990-1995)[English translation by Jonathan Aaron and Brodsky, drafts and printed version]. https://collections.library.yale.edu/catalog/17306074.