MLA
LaFrage, Susan W. Mess Line for the Nurses of the 43rd General Hospital Unit. 1945. Robert W. Woodruff Health Sciences Center. Library, Box 2, Folder 9. https://digital.library.emory.edu/purl/320sqv9tj7-cor.
APA, 6th edition
LaFrage, S. W. (1945). Mess line for the nurses of the 43rd General Hospital unit (Box 2, Folder 9) [Black-and-white photographs]. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/320sqv9tj7-cor.
Chicago
LaFrage, Susan W. “Mess Line for the Nurses of the 43rd General Hospital Unit.” Black-and-white photographs. Emory Unit Collection, 1945. Box 2, Folder 9. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/320sqv9tj7-cor.