MLA
Burton, E. Bobby The Sheik Walker in Turban with Guitar. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 26. https://digital.library.emory.edu/purl/887brv15jx-cor.
APA, 6th edition
Burton, E. Bobby The Sheik Walker in turban with guitar (Box 26) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/887brv15jx-cor.
Chicago
Burton, E. “Bobby The Sheik Walker in Turban with Guitar.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 26. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/887brv15jx-cor.