Pierre, Frédéric
MLA
Hughes, Langston, 1902-1967. Pierre, Frédéric. Box 20, folder 291. 1875-1978. https://collections.library.yale.edu/catalog/16207068.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 20, folder 291"])(1875-1978)[Pierre, Frédéric]. https://collections.library.yale.edu/catalog/16207068.