Cite

"Spotting a bird, at the end of a day," draft

MLA

Brodsky, Joseph, 1940-1996. "Spotting a bird, at the end of a day," draft. Box 66, folder 1644. undated. https://collections.library.yale.edu/catalog/17306122.

APA, 6th edition

Brodsky, Joseph, 1940-1996. (["Box 66, folder 1644"])(undated)["Spotting a bird, at the end of a day," draft]. https://collections.library.yale.edu/catalog/17306122.