MLA
Purchasing Departments - 1/4 Inch Countersunk Head Screws. Emory University. Office of Alumni Publications., 1960. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 12, Folder 5. https://digital.library.emory.edu/purl/788cfxppmh-cor.
APA, 6th edition
Purchasing Departments - 1/4 inch countersunk head screws (Box 12, Folder 5). (1960). [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/788cfxppmh-cor.
Chicago
“Purchasing Departments - 1/4 Inch Countersunk Head Screws.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1. Emory University. Office of Alumni Publications., 1960. Box 12, Folder 5. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/788cfxppmh-cor.