Cite

Brenner, Anita to Mrs. Grace Crane.

MLA

Crane, Hart, 1899-1932. Brenner, Anita to Mrs. Grace Crane.. Box 5, folder 240. [1932] Sep 3. https://collections.library.yale.edu/catalog/17155296.

APA, 6th edition

Crane, Hart, 1899-1932. (["Box 5, folder 240"])([1932] Sep 3)[Brenner, Anita to Mrs. Grace Crane.]. https://collections.library.yale.edu/catalog/17155296.