Cite

Unknown photographer Bust portrait, elderly lady. Cased tintype, sixth plate

MLA

Simpson, Randolph Linsly, 1927-1992. Unknown photographer Bust portrait, elderly lady. Cased tintype, sixth plate. Box 5, folder 65. circa 1868. https://collections.library.yale.edu/catalog/2002122.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 5, folder 65"])(circa 1868)[Unknown photographer Bust portrait, elderly lady. Cased tintype, sixth plate]. https://collections.library.yale.edu/catalog/2002122.