MLA

Howe, Susan, 1937-. Mary Howe Adams papers. Box 19. circa 1916-2001. https://collections.library.yale.edu/catalog/12218975.

APA, 6th edition

Howe, Susan, 1937-. (["Box 19"])(circa 1916-2001)[Mary Howe Adams papers]. https://collections.library.yale.edu/catalog/12218975.