Hutchinson, Leslie A. and Eugene Henry Huffman
MLA
Hughes, Langston, 1902-1967. Hutchinson, Leslie A. and Eugene Henry Huffman. Box 6 (Oversize), folder 73. 1893-1954. https://collections.library.yale.edu/catalog/16198520.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 6 (Oversize), folder 73"])(1893-1954)[Hutchinson, Leslie A. and Eugene Henry Huffman]. https://collections.library.yale.edu/catalog/16198520.