MLA
African American Man and Woman Standing next to Each Other Wearing Coats and Hats, with the Woman Wearing a Scarf, and the Man Holding a Pair of Gloves. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/7440rxwddr-cor.
APA, 6th edition
African American man and woman standing next to each other wearing coats and hats, with the woman wearing a scarf, and the man holding a pair of gloves (Box 72). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7440rxwddr-cor.
Chicago
“African American Man and Woman Standing next to Each Other Wearing Coats and Hats, with the Woman Wearing a Scarf, and the Man Holding a Pair of Gloves.” 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/7440rxwddr-cor.