MLA
Co., Albertype. Come Seben, Come Eleven : Ten African American Boys. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/11615dv43w-cor.
APA, 6th edition
Co., A. Come seben, come eleven : ten African American boys (Box 74) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/11615dv43w-cor.
Chicago
Co., Albertype. “Come Seben, Come Eleven : Ten African American Boys.” 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/11615dv43w-cor.