MLA

Bates, Charles Francis, 1862-1944. Portraits. Box 23, folder 344-45. [1861], ca.1873. https://collections.library.yale.edu/catalog/2001223.

APA, 6th edition

Bates, Charles Francis, 1862-1944. (["Box 23, folder 344-45"])([1861], ca.1873)[Portraits]. https://collections.library.yale.edu/catalog/2001223.