MLA
Byron, John. Portrait of an African American Woman. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 28. https://digital.library.emory.edu/purl/938jdfn335-cor.
APA, 6th edition
Byron, J. Portrait of an African American woman (Box 28) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/938jdfn335-cor.
Chicago
Byron, John. “Portrait of an African American Woman.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 28. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/938jdfn335-cor.