Cite

Volume 1: July 21 to September 30, 1916

MLA

Butts, Mary, 1890-1937. Volume 1: July 21 to September 30, 1916. Box 2, folder 51. 1916. https://collections.library.yale.edu/catalog/16947649.

APA, 6th edition

Butts, Mary, 1890-1937. (["Box 2, folder 51"])(1916)[Volume 1: July 21 to September 30, 1916]. https://collections.library.yale.edu/catalog/16947649.