MLA
Adler, and Adler. Portrait of African American Doctor Holding Human Spine. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15. https://digital.library.emory.edu/purl/1439zw3r71-cor.
APA, 6th edition
A., & A. Portrait of African American doctor holding human spine (Box 15) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1439zw3r71-cor.
Chicago
Adler, and Adler. “Portrait of African American Doctor Holding Human Spine.” Card photographs (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/1439zw3r71-cor.