Cite

American Negro Emancipation Centennial Authority, 1963, Inc.

MLA

Hughes, Langston, 1902-1967. American Negro Emancipation Centennial Authority, 1963, Inc.. Box 6, folder 132. 1963-65. https://collections.library.yale.edu/catalog/32579562.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 6, folder 132"])(1963-65)[American Negro Emancipation Centennial Authority, 1963, Inc.]. https://collections.library.yale.edu/catalog/32579562.