MLA
Bl., Prob. African American Soldier Wearing a Uniform, with One Arm Leaning on a Chair. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 70. https://digital.library.emory.edu/purl/303qv9s4qz-cor.
APA, 6th edition
Bl., P. African American soldier wearing a uniform, with one arm leaning on a chair (Box 70) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/303qv9s4qz-cor.
Chicago
Bl., Prob. “African American Soldier Wearing a Uniform, with One Arm Leaning on a Chair.” 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/303qv9s4qz-cor.