MLA
Ellis, W. M. African American Woman Standing While Holding a Handbag, Wearing a Dress and Coat. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/003cz8w9jt-cor.
APA, 6th edition
Ellis, W. M. African American woman standing while holding a handbag, wearing a dress and coat (Box 73) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/003cz8w9jt-cor.
Chicago
Ellis, W. M. “African American Woman Standing While Holding a Handbag, Wearing a Dress and Coat.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 73. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/003cz8w9jt-cor.