MLA
Oval Portrait of Man with Pens in Suit Pocket. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 16. https://digital.library.emory.edu/purl/389280gbgn-cor.
APA, 6th edition
Oval portrait of man with pens in suit pocket (Box 16). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/389280gbgn-cor.
Chicago
“Oval Portrait of Man with Pens in Suit Pocket.” 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/389280gbgn-cor.