"Don" to Carrie and Clarence Gordon
MLA
Boulton, Agnes, 1893-1968. "Don" to Carrie and Clarence Gordon. Box 4, folder 35. 1942. https://collections.library.yale.edu/catalog/17088235.
APA, 6th edition
Boulton, Agnes, 1893-1968. (["Box 4, folder 35"])(1942)["Don" to Carrie and Clarence Gordon]. https://collections.library.yale.edu/catalog/17088235.