MLA
Theatre., W. PA Federal. The Scottsboro Boys, at a Performance of Horse Play. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 7. https://digital.library.emory.edu/purl/1848pk0p71-cor.
APA, 6th edition
Theatre., W. P. A. F. The Scottsboro Boys, at a performance of Horse Play (Box 7) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1848pk0p71-cor.
Chicago
Theatre., WPA Federal. “The Scottsboro Boys, at a Performance of Horse Play.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 7. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1848pk0p71-cor.