MLA
Hayes. African American Boys and Girls Picking Dewberries in a Field in Southern Pines, North Carolina. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 68. https://digital.library.emory.edu/purl/095j9kd54b-cor.
APA, 6th edition
H. African American boys and girls picking dewberries in a field in Southern Pines, North Carolina (Box 68) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/095j9kd54b-cor.
Chicago
Hayes. “African American Boys and Girls Picking Dewberries in a Field in Southern Pines, North Carolina.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 68. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/095j9kd54b-cor.