Hernandez Cardenas, "Elbembé" (in Series XXII)
MLA
Hughes, Langston, 1902-1967. Hernandez Cardenas, "Elbembé" (in Series XXII). Box 629, folder 14159. n.d.. https://collections.library.yale.edu/catalog/10170963.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 629, folder 14159"])(n.d.)[Hernandez Cardenas, "Elbembé" (in Series XXII)]. https://collections.library.yale.edu/catalog/10170963.