MLA
LaFrage, Susan W. 43rd General Hospital Unit at Camp near Boston, Massachusetts. 1945. Robert W. Woodruff Health Sciences Center. Library, Box 2, Folder 4. https://digital.library.emory.edu/purl/201bk3jbzd-cor.
APA, 6th edition
LaFrage, S. W. (1945). 43rd General Hospital unit at camp near Boston, Massachusetts (Box 2, Folder 4) [Black-and-white photographs]. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/201bk3jbzd-cor.
Chicago
LaFrage, Susan W. “43rd General Hospital Unit at Camp near Boston, Massachusetts.” Black-and-white photographs. Emory Unit Collection, 1945. Box 2, Folder 4. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/201bk3jbzd-cor.