Thompson, C. M.
MLA
Hughes, Langston, 1902-1967. Thompson, C. M.. Box 21, folder 309. 1875-1978. https://collections.library.yale.edu/catalog/16207086.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 21, folder 309"])(1875-1978)[Thompson, C. M.]. https://collections.library.yale.edu/catalog/16207086.