MLA
Emory Fires and Floods - Firefighters on Roof. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 3, Folder 3. https://digital.library.emory.edu/purl/791sf7m0xz-cor.
APA, 6th edition
Emory fires and floods - Firefighters on roof (Box 3, Folder 3). (1940). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/791sf7m0xz-cor.
Chicago
“Emory Fires and Floods - Firefighters on Roof.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1940. Box 3, Folder 3. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/791sf7m0xz-cor.