Cite

Notebook, blue "University of Michigan"

MLA

Brodsky, Joseph, 1940-1996. Notebook, blue "University of Michigan". Box 37, folder 764. circa 1980. https://collections.library.yale.edu/catalog/2042213.

APA, 6th edition

Brodsky, Joseph, 1940-1996. (["Box 37, folder 764"])(circa 1980)[Notebook, blue "University of Michigan"]. https://collections.library.yale.edu/catalog/2042213.