MLA
Reflections : Two African American Boys Sitting in a Boat on a Body of Water. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/6386hdr7vm-cor.
APA, 6th edition
Reflections : two African American boys sitting in a boat on a body of water (Box 72). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6386hdr7vm-cor.
Chicago
“Reflections : Two African American Boys Sitting in a Boat on a Body of Water.” 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/6386hdr7vm-cor.