MLA
Smalls, M. Large Group of African American Men and Women in Formal Attire Sitting and Standing around a Table, One Smoking a Cigarette. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 28. https://digital.library.emory.edu/purl/99351c5b4w-cor.
APA, 6th edition
Smalls, M. Large group of African American men and women in formal attire sitting and standing around a table, one smoking a cigarette (Box 28) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/99351c5b4w-cor.
Chicago
Smalls, M. “Large Group of African American Men and Women in Formal Attire Sitting and Standing around a Table, One Smoking a Cigarette.” Black-and-white 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/99351c5b4w-cor.