Manuscript notebooks
MLA
Stein, Gertrude, 1874-1946. Manuscript notebooks. Box 22, folder 432-434. [1911-12]. https://collections.library.yale.edu/catalog/2021342.
APA, 6th edition
Stein, Gertrude, 1874-1946. (["Box 22, folder 432-434"])([1911-12])[Manuscript notebooks]. https://collections.library.yale.edu/catalog/2021342.