MLA
Robert, Bert. Duke Ellington Orchestra : Boston University. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 22. https://digital.library.emory.edu/purl/102c866t59-cor.
APA, 6th edition
Robert, B. Duke Ellington Orchestra : Boston University (Box 22) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/102c866t59-cor.
Chicago
Robert, Bert. “Duke Ellington Orchestra : Boston University.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 22. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/102c866t59-cor.