MLA
Abbe, James E. A Type of the Old Slave Darky of the South, Newport News, Va. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/6214mw6mcf-cor.
APA, 6th edition
Abbe, J. E. A type of the old slave darky of the South, Newport News, Va. (Box 74) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6214mw6mcf-cor.
Chicago
Abbe, James E. “A Type of the Old Slave Darky of the South, Newport News, Va.” 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/6214mw6mcf-cor.