MLA
Portrait of Kent with Arms Crossed Dancing on a Piano and Bernice Playing the Piano. 1929. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 9. https://digital.library.emory.edu/purl/2085hqbzsh-cor.
APA, 6th edition
Portrait of Kent with arms crossed dancing on a piano and Bernice playing the piano (Box 9). (1929). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2085hqbzsh-cor.
Chicago
“Portrait of Kent with Arms Crossed Dancing on a Piano and Bernice Playing the Piano.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1929. Box 9. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2085hqbzsh-cor.