MLA
Sherman, Ron. Black Smoke Pollution on Clean Air Day, Chattanooga, Tennessee. 1972. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 3, Folder 40. https://digital.library.emory.edu/purl/020fttdzh4-cor.
APA, 6th edition
Sherman, R. (1972). Black smoke pollution on Clean Air Day, Chattanooga, Tennessee (Box 3, Folder 40) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/020fttdzh4-cor.
Chicago
Sherman, Ron. “Black Smoke Pollution on Clean Air Day, Chattanooga, Tennessee.” Black-and-white photographs. Ron Sherman Photographs Collection, 1972. Box 3, Folder 40. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/020fttdzh4-cor.