MLA
WPA Chorus on Stage next to Piano. 1942. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 24. https://digital.library.emory.edu/purl/5870vt4bd3-cor.
APA, 6th edition
WPA chorus on stage next to piano (Box 24). (1942). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/5870vt4bd3-cor.
Chicago
“WPA Chorus on Stage next to Piano.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1942. Box 24. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/5870vt4bd3-cor.