MLA
Boy Scouts Standing in the Street. 1937. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5. https://digital.library.emory.edu/purl/69673n5thb-cor.
APA, 6th edition
Boy Scouts standing in the street (Box 5). (1937). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/69673n5thb-cor.
Chicago
“Boy Scouts Standing in the Street.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1937. Box 5. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/69673n5thb-cor.