MLA
Sherman, Ron. Coretta Scott King, Cesar Chavez, Maynard Jackson, and Andrew Young in Atlanta, Georgia. 1974. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 3, Folder 8. https://digital.library.emory.edu/purl/2150gb5n38-cor.
APA, 6th edition
Sherman, R. (1974). Coretta Scott King, Cesar Chavez, Maynard Jackson, and Andrew Young in Atlanta, Georgia (Box 3, Folder 8) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2150gb5n38-cor.
Chicago
Sherman, Ron. “Coretta Scott King, Cesar Chavez, Maynard Jackson, and Andrew Young in Atlanta, Georgia.” Black-and-white photographs. Ron Sherman Photographs Collection, 1974. Box 3, Folder 8. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2150gb5n38-cor.