MLA

Ford, Charles Henri, 1908-2002. Young, Kathleen Tankersley. Box 2, folder 194-95. 1928-31. https://collections.library.yale.edu/catalog/17425185.

APA, 6th edition

Ford, Charles Henri, 1908-2002. (["Box 2, folder 194-95"])(1928-31)[Young, Kathleen Tankersley]. https://collections.library.yale.edu/catalog/17425185.