MLA
Print., Western Star. Portrait of Rev. A.L. Boone, D.D. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 35. https://digital.library.emory.edu/purl/4988gthtcp-cor.
APA, 6th edition
Print., W. S. Portrait of Rev. A.L. Boone, D.D. (Box 35) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4988gthtcp-cor.
Chicago
Print., Western Star. “Portrait of Rev. A.L. Boone, D.D.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 35. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4988gthtcp-cor.