Radio Moscow: transcript of interview
MLA
Hughes, Langston, 1902-1967. Radio Moscow: transcript of interview. Box 483, folder 12231. 1963 May 16. https://collections.library.yale.edu/catalog/17034187.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 483, folder 12231"])(1963 May 16)[Radio Moscow: transcript of interview]. https://collections.library.yale.edu/catalog/17034187.