MLA
Group of Men, Women and Children Standing in Front of a Building, One Holding a Sign with a Picture of Jesus Christ on It. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 33. https://digital.library.emory.edu/purl/774qjq2c1z-cor.
APA, 6th edition
Group of men, women and children standing in front of a building, one holding a sign with a picture of Jesus Christ on it (Box 33). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/774qjq2c1z-cor.
Chicago
“Group of Men, Women and Children Standing in Front of a Building, One Holding a Sign with a Picture of Jesus Christ on It.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 33. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/774qjq2c1z-cor.