Letter to Ada Chulis and envelope
MLA
Kilpatrick, Jack Frederick (1915-1967). Letter to Ada Chulis and envelope. Box 22, folder 1795. 1943 May 28. https://collections.library.yale.edu/catalog/15532599.
APA, 6th edition
Kilpatrick, Jack Frederick (1915-1967). (["Box 22, folder 1795"])(1943 May 28)[Letter to Ada Chulis and envelope]. https://collections.library.yale.edu/catalog/15532599.