Cite

Allen, James (in Series XII)

MLA

Hughes, Langston, 1902-1967. Allen, James (in Series XII). Box 633, folder 14214. n.d.. https://collections.library.yale.edu/catalog/32407197.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 633, folder 14214"])(n.d.)[Allen, James (in Series XII)]. https://collections.library.yale.edu/catalog/32407197.