Cite

Haydn, Hiram

MLA

Stein, Leo, 1872-1947. Haydn, Hiram. Box 1, folder 9. 1947 Jul 21. https://collections.library.yale.edu/catalog/17155338.

APA, 6th edition

Stein, Leo, 1872-1947. (["Box 1, folder 9"])(1947 Jul 21)[Haydn, Hiram]. https://collections.library.yale.edu/catalog/17155338.