MLA

Simpson, Randolph Linsly, 1927-1992. B.F. Ogden & Sons, Springfield, Holyoke and Pittsfield, MA; Albany and Troy, NY Full length portrait, lady standing facing left, with hand on chair covered with large feather cape. Cabinet photograph. Box 9, folder 253. circa 1898. https://collections.library.yale.edu/catalog/2002305.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 9, folder 253"])(circa 1898)[B.F. Ogden & Sons, Springfield, Holyoke and Pittsfield, MA; Albany and Troy, NY Full length portrait, lady standing facing left, with hand on chair covered with large feather cape. Cabinet photograph]. https://collections.library.yale.edu/catalog/2002305.