MLA

Stettheimer, Florine, 1871-1944. Diary. Box 7, folder 130-32. 1919-24. https://collections.library.yale.edu/catalog/17054801.

APA, 6th edition

Stettheimer, Florine, 1871-1944. (["Box 7, folder 130-32"])(1919-24)[Diary]. https://collections.library.yale.edu/catalog/17054801.