Cole and Johnson
MLA
Hughes, Langston, 1902-1967. Cole and Johnson. Box 19, folder 245a. [1907?]. https://collections.library.yale.edu/catalog/16207027.
APA, 6th edition
Hughes, Langston, 1902-1967. (["Box 19, folder 245a"])([1907?])[Cole and Johnson]. https://collections.library.yale.edu/catalog/16207027.