MLA
Fletcher Henderson Sitting at a Grand Piano. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 53. https://digital.library.emory.edu/purl/9289ghx3mc-cor.
APA, 6th edition
Fletcher Henderson sitting at a grand piano (Box 53). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9289ghx3mc-cor.
Chicago
“Fletcher Henderson Sitting at a Grand Piano.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 53. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9289ghx3mc-cor.