MLA
Studios., Photo Art. Johnnie Hughes Combo : Philadelphia Pa. 1949. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 22. https://digital.library.emory.edu/purl/310jsxksrp-cor.
APA, 6th edition
Studios., P. A. (1949). Johnnie Hughes Combo : Philadelphia Pa. (Box 22) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/310jsxksrp-cor.
Chicago
Studios., Photo Art. “Johnnie Hughes Combo : Philadelphia Pa.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1949. Box 22. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/310jsxksrp-cor.