MLA
Johnson, Mrs. African American Woman Standing and Holding a Handbag over the Back of a Chair, While Wearing a Dress and Eyeglasses. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/600ns1rnbw-cor.
APA, 6th edition
Johnson, M. African American woman standing and holding a handbag over the back of a chair, while wearing a dress and eyeglasses (Box 73) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/600ns1rnbw-cor.
Chicago
Johnson, Mrs. “African American Woman Standing and Holding a Handbag over the Back of a Chair, While Wearing a Dress and Eyeglasses.” 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/600ns1rnbw-cor.