MLA
Telephone System - Emory President Sidney Walter Martin at Switchboard Dedication. Emory University. Office of Alumni Publications., 1961. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1, Folder 14. https://digital.library.emory.edu/purl/170msbcck8-cor.
APA, 6th edition
Telephone system - Emory President Sidney Walter Martin at switchboard dedication (Box 1, Folder 14). (1961). [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/170msbcck8-cor.
Chicago
“Telephone System - Emory President Sidney Walter Martin at Switchboard Dedication.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs. Emory University. Office of Alumni Publications., 1961. Box 1, Folder 14. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/170msbcck8-cor.