Cite

Group of unidentified people, tintype

MLA

Wilson, Edmund, 1895-1972. Group of unidentified people, tintype. Box 201, folder 4932. n.d.. https://collections.library.yale.edu/catalog/2005062.

APA, 6th edition

Wilson, Edmund, 1895-1972. (["Box 201, folder 4932"])(n.d.)[Group of unidentified people, tintype]. https://collections.library.yale.edu/catalog/2005062.