Cite

Volume 4: September 18, 1917 to July 4, 1918

MLA

Butts, Mary, 1890-1937. Volume 4: September 18, 1917 to July 4, 1918. Box 2, folder 54. 1917-18. https://collections.library.yale.edu/catalog/16947652.

APA, 6th edition

Butts, Mary, 1890-1937. (["Box 2, folder 54"])(1917-18)[Volume 4: September 18, 1917 to July 4, 1918]. https://collections.library.yale.edu/catalog/16947652.