MLA
African American Man in a Suit Sitting next to Two African American Women and Two African American Infants Wearing Dresses. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/095j9kd538-cor.
APA, 6th edition
African American man in a suit sitting next to two African American women and two African American infants wearing dresses (Box 72). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/095j9kd538-cor.
Chicago
“African American Man in a Suit Sitting next to Two African American Women and Two African American Infants Wearing Dresses.” 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/095j9kd538-cor.