MLA
Delta Chapter Sorority. 1923. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 10. https://digital.library.emory.edu/purl/890rr4xh45-cor.
APA, 6th edition
Delta Chapter sorority (Box 10). (1923). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/890rr4xh45-cor.
Chicago
“Delta Chapter Sorority.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1923. Box 10. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/890rr4xh45-cor.