Cite

Letters [1918-1922] (3 of 4).

MLA

Proust, Marcel, 1871-1922. Letters [1918-1922] (3 of 4).. Folder 3. [1918-1922]. https://collections.library.yale.edu/catalog/16600546.

APA, 6th edition

Proust, Marcel, 1871-1922. (["Folder 3"])([1918-1922])[Letters [1918-1922] (3 of 4).]. https://collections.library.yale.edu/catalog/16600546.