MLA
Sherman, Ron. IBM Computer at Central Florida Telephone Company. 1974. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 2, Folder 64. https://digital.library.emory.edu/purl/211kh189ms-cor.
APA, 6th edition
Sherman, R. (1974). IBM computer at central Florida telephone company (Box 2, Folder 64) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/211kh189ms-cor.
Chicago
Sherman, Ron. “IBM Computer at Central Florida Telephone Company.” Black-and-white photographs. Ron Sherman Photographs Collection, 1974. Box 2, Folder 64. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/211kh189ms-cor.