MLA

Van Thal, Herbert, 1904-1983. Berners, Gerald Hugh Tyrwhitt-Wilson, Baron [Lord Berners]. Box 1, folder 14. 1942 Aug 8. https://collections.library.yale.edu/catalog/16545918.

APA, 6th edition

Van Thal, Herbert, 1904-1983. (["Box 1, folder 14"])(1942 Aug 8)[Berners, Gerald Hugh Tyrwhitt-Wilson, Baron [Lord Berners]]. https://collections.library.yale.edu/catalog/16545918.