MLA
Reed, John E. Two African American Performers. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 70. https://digital.library.emory.edu/purl/767wm37q0c-cor.
APA, 6th edition
Reed, J. E. Two African American performers (Box 70) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/767wm37q0c-cor.
Chicago
Reed, John E. “Two African American Performers.” 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/767wm37q0c-cor.