MLA
African American Man in a Suit Standing next to a Woman Holding a Bunch of Flowers. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/825x69p8g6-cor.
APA, 6th edition
African American man in a suit standing next to a woman holding a bunch of flowers (Box 72). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/825x69p8g6-cor.
Chicago
“African American Man in a Suit Standing next to a Woman Holding a Bunch of Flowers.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 72. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/825x69p8g6-cor.