MLA
Joe Roman and the Bay Street Stompers : African American Boy and Girl Standing on a Table, with More Boys Posing around Them, with a Portrait of a Man. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 70. https://digital.library.emory.edu/purl/836547d815-cor.
APA, 6th edition
Joe Roman and the Bay Street Stompers : African American boy and girl standing on a table, with more boys posing around them, with a portrait of a man (Box 70). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/836547d815-cor.
Chicago
“Joe Roman and the Bay Street Stompers : African American Boy and Girl Standing on a Table, with More Boys Posing around Them, with a Portrait of a Man.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 70. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/836547d815-cor.