Cite

"War Vistas in London," typescript carbon

MLA

Butts, Mary, 1890-1937. "War Vistas in London," typescript carbon. Box 5, folder 88. n.d.. https://collections.library.yale.edu/catalog/16586535.

APA, 6th edition

Butts, Mary, 1890-1937. (["Box 5, folder 88"])(n.d.)["War Vistas in London," typescript carbon]. https://collections.library.yale.edu/catalog/16586535.