DuBois, Yolande
MLA
Cullen, Countee, 1903-1946. DuBois, Yolande. Box 1, folder 9-15. 1923-29. https://collections.library.yale.edu/catalog/16731056.
APA, 6th edition
Cullen, Countee, 1903-1946. (["Box 1, folder 9-15"])(1923-29)[DuBois, Yolande]. https://collections.library.yale.edu/catalog/16731056.