MLA

House, Edward Mandell, 1858-1938. Original transcripts. Box 297, folder 6-7. 1919 July 14-1921. https://collections.library.yale.edu/catalog/33196257.

APA, 6th edition

House, Edward Mandell, 1858-1938. (["Box 297, folder 6-7"])(1919 July 14-1921)[Original transcripts]. https://collections.library.yale.edu/catalog/33196257.