MLA
Old Slave, Charleston, South Carolina. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/238w9ghx5w-cor.
APA, 6th edition
Old slave, Charleston, South Carolina (Box 74). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9ghx5w-cor.
Chicago
“Old Slave, Charleston, South Carolina.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9ghx5w-cor.