"D. P. Camp Diary"
MLA
Hulme, Kathryn, 1900-1981. "D. P. Camp Diary". Box 5, folder 97. 1945-46. https://collections.library.yale.edu/catalog/17060822.
APA, 6th edition
Hulme, Kathryn, 1900-1981. (["Box 5, folder 97"])(1945-46)["D. P. Camp Diary"]. https://collections.library.yale.edu/catalog/17060822.