Cite

King, R. B.

MLA

Hughes, Langston, 1902-1967. King, R. B.. Box 469, folder 11561. 1956. https://collections.library.yale.edu/catalog/33548955.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 469, folder 11561"])(1956)[King, R. B.]. https://collections.library.yale.edu/catalog/33548955.