MLA
Smalls, David Ellington. African American Man and Woman Wearing Formal Attire, Sitting at a Table with a Beverage in Front of Them. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 28. https://digital.library.emory.edu/purl/105s7h44ng-cor.
APA, 6th edition
Smalls, D. E. African American man and woman wearing formal attire, sitting at a table with a beverage in front of them (Box 28) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/105s7h44ng-cor.
Chicago
Smalls, David Ellington. “African American Man and Woman Wearing Formal Attire, Sitting at a Table with a Beverage in Front of Them.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 28. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/105s7h44ng-cor.