MLA

Barnes, Viola Florence, 1885-1979. Viola Barnes in library; graduate student in lab; graduate student in lab with rabbit. Box 1, folder 1. circa 1916-1919. https://collections.library.yale.edu/catalog/10009621.

APA, 6th edition

Barnes, Viola Florence, 1885-1979. (["Box 1, folder 1"])(circa 1916-1919)[Viola Barnes in library; graduate student in lab; graduate student in lab with rabbit]. https://collections.library.yale.edu/catalog/10009621.