MLA
Jimmy Carter and Hubert Humphrey - Students Sitting on the Floor and Listening. 1960. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6, Folder 2. https://digital.library.emory.edu/purl/146qz6135c-cor.
APA, 6th edition
Jimmy Carter and Hubert Humphrey - Students sitting on the floor and listening (Box 6, Folder 2). (1960). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/146qz6135c-cor.
Chicago
“Jimmy Carter and Hubert Humphrey - Students Sitting on the Floor and Listening.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1960. Box 6, Folder 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/146qz6135c-cor.