MLA
Group of Men on Stairs with Man on Bike in Front. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 19. https://digital.library.emory.edu/purl/798mcvdnr0-cor.
APA, 6th edition
Group of men on stairs with man on bike in front (Box 19). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/798mcvdnr0-cor.
Chicago
“Group of Men on Stairs with Man on Bike in Front.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 19. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/798mcvdnr0-cor.