MLA
McKinney's Cotton Pickers on Stage. 1931. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 52. https://digital.library.emory.edu/purl/774qjq2c27-cor.
APA, 6th edition
McKinney's Cotton Pickers on stage (Box 52). (1931). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/774qjq2c27-cor.
Chicago
“McKinney's Cotton Pickers on Stage.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1931. Box 52. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/774qjq2c27-cor.