MLA
Alumni, Identified Individuals - Bob Williams, Bussiness Major, at "Alumni Day Hard-Hat Tour". 1968. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 26, Folder 8. https://digital.library.emory.edu/purl/774qjq2csz-cor.
APA, 6th edition
Alumni, identified individuals - Bob Williams, Bussiness major, at "Alumni Day Hard-hat Tour" (Box 26, Folder 8). (1968). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/774qjq2csz-cor.
Chicago
“Alumni, Identified Individuals - Bob Williams, Bussiness Major, at ‘Alumni Day Hard-Hat Tour.’” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 2 , 1968. Box 26, Folder 8. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/774qjq2csz-cor.