MLA

Morse, William Henry, 1846-1940. Morse family [glass negatives, consult Manuscripts and Archives Digital Image Database, image numbers 5478, 5479]. Box 4, folder 10. 1901. https://collections.library.yale.edu/catalog/10013683.

APA, 6th edition

Morse, William Henry, 1846-1940. (["Box 4, folder 10"])(1901)[Morse family [glass negatives, consult Manuscripts and Archives Digital Image Database, image numbers 5478, 5479]]. https://collections.library.yale.edu/catalog/10013683.