MLA
Sgt. Willie Robinson, African American Soldier. 1919. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 20. https://digital.library.emory.edu/purl/047rn8pkcv-cor.
APA, 6th edition
Sgt. Willie Robinson, African American soldier (Box 20). (1919). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/047rn8pkcv-cor.
Chicago
“Sgt. Willie Robinson, African American Soldier.” Photographic postcards. Langmuir Deposit - Sept 2020, 1919. Box 20. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/047rn8pkcv-cor.