Judy, in blue and red clothes
MLA
Wilson, Edmund, 1895-1972. Judy, in blue and red clothes. Box 204, folder 4999. n.d.. https://collections.library.yale.edu/catalog/2005076.
APA, 6th edition
Wilson, Edmund, 1895-1972. (["Box 204, folder 4999"])(n.d.)[Judy, in blue and red clothes]. https://collections.library.yale.edu/catalog/2005076.