Atkinson, Edward
MLA
Cullen, Countee, 1903-1946. Atkinson, Edward. Box 1, folder 1-5. 1937-45, n.d.. https://collections.library.yale.edu/catalog/16731048.
APA, 6th edition
Cullen, Countee, 1903-1946. (["Box 1, folder 1-5"])(1937-45, n.d.)[Atkinson, Edward]. https://collections.library.yale.edu/catalog/16731048.