MLA

Stein, Gertrude, 1874-1946. Manuscript notebooks. Box 4, folder 80-91. [1932]. https://collections.library.yale.edu/catalog/17105698.

APA, 6th edition

Stein, Gertrude, 1874-1946. (["Box 4, folder 80-91"])([1932])[Manuscript notebooks]. https://collections.library.yale.edu/catalog/17105698.