MLA
Harris, Frank. Men, Women and Two Pianos on Stage, Some Holding Bouquets and Instruments. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 24. https://digital.library.emory.edu/purl/286nzs7h76-cor.
APA, 6th edition
Harris, F. Men, women and two pianos on stage, some holding bouquets and instruments (Box 24) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/286nzs7h76-cor.
Chicago
Harris, Frank. “Men, Women and Two Pianos on Stage, Some Holding Bouquets and Instruments.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 24. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/286nzs7h76-cor.