MLA

Hughes, Langston, 1902-1967. Dodson, Owen. Box 4 (Oversize), folder 42. 1893-1954. https://collections.library.yale.edu/catalog/16196975.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 4 (Oversize), folder 42"])(1893-1954)[Dodson, Owen]. https://collections.library.yale.edu/catalog/16196975.