MLA
Man in a Suit Standing in Front of a Barn. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 3. https://digital.library.emory.edu/purl/313zs7h495-cor.
APA, 6th edition
Man in a suit standing in front of a barn (Box 3). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/313zs7h495-cor.
Chicago
“Man in a Suit Standing in Front of a Barn.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 3. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/313zs7h495-cor.