MLA
Barefoot Boy Standing in Field in Front of a Log Cabin. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6. https://digital.library.emory.edu/purl/648ffbg7gx-cor.
APA, 6th edition
Barefoot boy standing in field in front of a log cabin (Box 6). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/648ffbg7gx-cor.
Chicago
“Barefoot Boy Standing in Field in Front of a Log Cabin.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 6. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/648ffbg7gx-cor.