Cite

Volume 9: July 17 to September 6, 1921

MLA

Butts, Mary, 1890-1937. Volume 9: July 17 to September 6, 1921. Box 2, folder 59. 1921. https://collections.library.yale.edu/catalog/16947657.

APA, 6th edition

Butts, Mary, 1890-1937. (["Box 2, folder 59"])(1921)[Volume 9: July 17 to September 6, 1921]. https://collections.library.yale.edu/catalog/16947657.