MLA

Stuart, Granville, 1834-1918. Correspondence. Box 1, folder 3. 1917. https://collections.library.yale.edu/catalog/10259944.

APA, 6th edition

Stuart, Granville, 1834-1918. (["Box 1, folder 3"])(1917)[Correspondence]. https://collections.library.yale.edu/catalog/10259944.