MLA
Sherman, Ron. Coretta Scott King Marching with Cesar Chavez. 1974. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 3, Folder 6. https://digital.library.emory.edu/purl/52259zw476-cor.
APA, 6th edition
Sherman, R. (1974). Coretta Scott King marching with Cesar Chavez (Box 3, Folder 6) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/52259zw476-cor.
Chicago
Sherman, Ron. “Coretta Scott King Marching with Cesar Chavez.” Black-and-white photographs. Ron Sherman Photographs Collection, 1974. Box 3, Folder 6. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/52259zw476-cor.