MLA

Simpson, Randolph Linsly, 1927-1992. Magic lantern slide-painting of "Topsy:" black woman with colorful dress and headdress; eyes roll in sockets when under-glass is shifted, artifact, 4 x 7. Box 42, folder 1192. 1888. https://collections.library.yale.edu/catalog/9999041.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 42, folder 1192"])(1888)[Magic lantern slide-painting of "Topsy:" black woman with colorful dress and headdress; eyes roll in sockets when under-glass is shifted, artifact, 4 x 7]. https://collections.library.yale.edu/catalog/9999041.