MLA
Photo., Lawrence. Reverend Gary Davis Wearing Sunglasses and Playing Guitar. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 25. https://digital.library.emory.edu/purl/822h70rz13-cor.
APA, 6th edition
Photo., L. Reverend Gary Davis wearing sunglasses and playing guitar (Box 25) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/822h70rz13-cor.
Chicago
Photo., Lawrence. “Reverend Gary Davis Wearing Sunglasses and Playing Guitar.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 25. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/822h70rz13-cor.