MLA
Elcha, Eduard. The Men and Woman of the Seven Syncopators. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 52. https://digital.library.emory.edu/purl/1913n5tb7x-cor.
APA, 6th edition
Elcha, E. The men and woman of the Seven Syncopators (Box 52) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1913n5tb7x-cor.
Chicago
Elcha, Eduard. “The Men and Woman of the Seven Syncopators.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 52. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1913n5tb7x-cor.