MLA
Four Seperate Portraits of Four African American Men. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 47. https://digital.library.emory.edu/purl/098z8w9gpg-cor.
APA, 6th edition
Four seperate portraits of four African American men (Box 47). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/098z8w9gpg-cor.
Chicago
“Four Seperate Portraits of Four African American Men.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 47. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/098z8w9gpg-cor.