MLA
Mark, M. Seben Leben : Young African American Men Playing Craps. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 70. https://digital.library.emory.edu/purl/904dncjt23-cor.
APA, 6th edition
Mark, M. Seben leben : young African American men playing craps (Box 70) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/904dncjt23-cor.
Chicago
Mark, M. “Seben Leben : Young African American Men Playing Craps.” 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/904dncjt23-cor.