MLA
Picture of an African American Man Playing an Organ. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 27. https://digital.library.emory.edu/purl/044bnzs7n8-cor.
APA, 6th edition
Picture of an African American man playing an organ (Box 27). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/044bnzs7n8-cor.
Chicago
“Picture of an African American Man Playing an Organ.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 27. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/044bnzs7n8-cor.