MLA
Abraham Brown with Friends Smoking Cigars. 1923. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15. https://digital.library.emory.edu/purl/201bk3j9rz-cor.
APA, 6th edition
Abraham Brown with friends smoking cigars (Box 15). (1923). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/201bk3j9rz-cor.
Chicago
“Abraham Brown with Friends Smoking Cigars.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1923. Box 15. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/201bk3j9rz-cor.