MLA

Simpson, Randolph Linsly, 1927-1992. Mitchell, Kansas City, MO Three quarter length portrait of a lady in fur outfit and feathered straw hat. Cabinet photograph. Box 9, folder 260. circa 1885. https://collections.library.yale.edu/catalog/2002312.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 9, folder 260"])(circa 1885)[Mitchell, Kansas City, MO Three quarter length portrait of a lady in fur outfit and feathered straw hat. Cabinet photograph]. https://collections.library.yale.edu/catalog/2002312.