Armstrong, Laura M.
MLA
Hughes, Langston, 1902-1967. Armstrong, Laura M.. Box 8, folder 182. 1929. https://collections.library.yale.edu/catalog/33219444.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 8, folder 182"])(1929)[Armstrong, Laura M.]. https://collections.library.yale.edu/catalog/33219444.