Seghers, Pierre (Editions Seghers)
MLA
Hughes, Langston, 1902-1967. Seghers, Pierre (Editions Seghers). Box 143, folder 2669-2670. 1955-66. https://collections.library.yale.edu/catalog/17020462.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 143, folder 2669-2670"])(1955-66)[Seghers, Pierre (Editions Seghers)]. https://collections.library.yale.edu/catalog/17020462.