MLA
Commencement, 1940s and 1950s - Seated Graduates, Faculty, and Guests. Emory University. Office of Alumni Publications., 1950. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 4, Folder 2. https://digital.library.emory.edu/purl/856n02v7gs-cor.
APA, 6th edition
Commencement, 1940s and 1950s - Seated graduates, faculty, and guests (Box 4, Folder 2). (1950). [Black-and-white photographs]. Emory University. Office of Alumni Publications.; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/856n02v7gs-cor.
Chicago
“Commencement, 1940s and 1950s - Seated Graduates, Faculty, and Guests.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs. Emory University. Office of Alumni Publications., 1950. Box 4, Folder 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/856n02v7gs-cor.