MLA
Studios., Progress. Florence Mills in a Suit, Hat and a Cane on Her Arm. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 39. https://digital.library.emory.edu/purl/095j9kd55g-cor.
APA, 6th edition
Studios., P. Florence Mills in a suit, hat and a cane on her arm (Box 39) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/095j9kd55g-cor.
Chicago
Studios., Progress. “Florence Mills in a Suit, Hat and a Cane on Her Arm.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 39. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/095j9kd55g-cor.