MLA
An 8 Year Old African American Boy, Standing next to a 10 Year Old African American Girl Holding an Umbrella. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/668x95x6d6-cor.
APA, 6th edition
An 8 year old African American boy, standing next to a 10 year old African American girl holding an umbrella (Box 72). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/668x95x6d6-cor.
Chicago
“An 8 Year Old African American Boy, Standing next to a 10 Year Old African American Girl Holding an Umbrella.” Photographic 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/668x95x6d6-cor.