MLA
Portrait of Man in Suit and Tie. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 16. https://digital.library.emory.edu/purl/590dv41p3c-cor.
APA, 6th edition
Portrait of man in suit and tie (Box 16). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/590dv41p3c-cor.
Chicago
“Portrait of Man in Suit and Tie.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 16. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/590dv41p3c-cor.