Cite

Mayakovsky, Vladimir, "Black and White", The Film Forum [program]

MLA

Hughes, Langston, 1902-1967. Mayakovsky, Vladimir, "Black and White", The Film Forum [program]. Box 434, folder 9956. 1933 May. https://collections.library.yale.edu/catalog/17034145.

APA, 6th edition

Hughes, Langston, 1902-1967. (["Box 434, folder 9956"])(1933 May)[Mayakovsky, Vladimir, "Black and White", The Film Forum [program]]. https://collections.library.yale.edu/catalog/17034145.