Cite

Boult, Adrian, Sir

MLA

Schletter, Annie, 1858-1944. Boult, Adrian, Sir. Box 1, folder 3. 1918 Nov 25. https://collections.library.yale.edu/catalog/17453736.

APA, 6th edition

Schletter, Annie, 1858-1944. (["Box 1, folder 3"])(1918 Nov 25)[Boult, Adrian, Sir]. https://collections.library.yale.edu/catalog/17453736.