MLA

Johnson, James Weldon, 1871-1938. Grace Nail Johnson, John B. Nail, Grayce Fairfax Nail, and Josephine Miller, Mt. Everett, Massachusetts. Box 109, folder 963. 1929. https://collections.library.yale.edu/catalog/15814942.

APA, 6th edition

Johnson, James Weldon, 1871-1938. (["Box 109, folder 963"])(1929)[Grace Nail Johnson, John B. Nail, Grayce Fairfax Nail, and Josephine Miller, Mt. Everett, Massachusetts]. https://collections.library.yale.edu/catalog/15814942.