MLA
The Original Blue Divels on 15th and Catherine St. in Philadelphia, Pa., 1929. 1929. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15. https://digital.library.emory.edu/purl/965v6wwq5p-cor.
APA, 6th edition
The Original Blue Divels on 15th and Catherine St. in Philadelphia, Pa., 1929 (Box 15). (1929). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/965v6wwq5p-cor.
Chicago
“The Original Blue Divels on 15th and Catherine St. in Philadelphia, Pa., 1929.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1929. Box 15. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/965v6wwq5p-cor.