MLA
Co., Albertype. Uncle William, a 104 Year Old African American Man Holding a Cane. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/672b8gthwt-cor.
APA, 6th edition
Co., A. Uncle William, a 104 year old African American man holding a cane (Box 72) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/672b8gthwt-cor.
Chicago
Co., Albertype. “Uncle William, a 104 Year Old African American Man Holding a Cane.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 72. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/672b8gthwt-cor.