MLA
43rd General Hospital Unit Location Card[?]. 1942. Robert W. Woodruff Health Sciences Center. Library, Box 1, Folder 10. https://digital.library.emory.edu/purl/3009w0vvgx-cor.
APA, 6th edition
43rd General Hospital unit location card[?] (Box 1, Folder 10). (1942). [Documents (object genre)]. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/3009w0vvgx-cor.
Chicago
“43rd General Hospital Unit Location Card[?].” Documents (object genre). Emory Unit Collection, 1942. Box 1, Folder 10. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/3009w0vvgx-cor.