Cite

Mann, F. W.

MLA

Douglas, Norman, 1868-1952. Mann, F. W.. Box 18, folder 275. 1920-1921. https://collections.library.yale.edu/catalog/16454715.

APA, 6th edition

Douglas, Norman, 1868-1952. (["Box 18, folder 275"])(1920-1921)[Mann, F. W.]. https://collections.library.yale.edu/catalog/16454715.