MLA
Martin Luther King Jr. Memorial, 1968 - Students Walk with Umbrellas and Wreath. 1968. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6, Folder 4. https://digital.library.emory.edu/purl/569z08kqct-cor.
APA, 6th edition
Martin Luther King Jr. memorial, 1968 - Students walk with umbrellas and wreath (Box 6, Folder 4). (1968). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/569z08kqct-cor.
Chicago
“Martin Luther King Jr. Memorial, 1968 - Students Walk with Umbrellas and Wreath.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1968. Box 6, Folder 4. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/569z08kqct-cor.