MLA
Mosely, John W. Photograph of Helen O. Dickens, M.D, Important Black Woman Doctor, and Dr. Henry Gray, with Friends. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15. https://digital.library.emory.edu/purl/136h18937m-cor.
APA, 6th edition
Mosely, J. W. Photograph of Helen O. Dickens, M.D, important Black woman doctor, and Dr. Henry Gray, with friends (Box 15) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/136h18937m-cor.
Chicago
Mosely, John W. “Photograph of Helen O. Dickens, M.D, Important Black Woman Doctor, and Dr. Henry Gray, with Friends.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 15. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/136h18937m-cor.