MLA
Group of Boy Scouts Carrying Their Troop, and American Flag. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5. https://digital.library.emory.edu/purl/617qnk990h-cor.
APA, 6th edition
Group of Boy Scouts carrying their troop, and American flag (Box 5). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/617qnk990h-cor.
Chicago
“Group of Boy Scouts Carrying Their Troop, and American Flag.” Black-and-white 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/617qnk990h-cor.