MLA

Johnson, James Weldon, 1871-1938. Grace Nail Johnson, Ollie Jewell Sims Okala, Lucile V. Miller, "Five Acres," Great Barrington, Massachusetts. Box 110, folder 982-985. 1938-1940. https://collections.library.yale.edu/catalog/10000223.

APA, 6th edition

Johnson, James Weldon, 1871-1938. (["Box 110, folder 982-985"])(1938-1940)[Grace Nail Johnson, Ollie Jewell Sims Okala, Lucile V. Miller, "Five Acres," Great Barrington, Massachusetts]. https://collections.library.yale.edu/catalog/10000223.