MLA
Hess, Fred. African American Men and Women Posing with Chairs in Front of a Group of Plants, with a Man Standing next to Them. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 55. https://digital.library.emory.edu/purl/566j0zpcdg-cor.
APA, 6th edition
Hess, F. African American men and women posing with chairs in front of a group of plants, with a man standing next to them (Box 55) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/566j0zpcdg-cor.
Chicago
Hess, Fred. “African American Men and Women Posing with Chairs in Front of a Group of Plants, with a Man Standing next to Them.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 55. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/566j0zpcdg-cor.