MLA
Boys Posing in Front of Trees on a Property. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5. https://digital.library.emory.edu/purl/569z08kpz0-cor.
APA, 6th edition
Boys posing in front of trees on a property (Box 5). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/569z08kpz0-cor.
Chicago
“Boys Posing in Front of Trees on a Property.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 5. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/569z08kpz0-cor.