MLA

Cunard, Nancy, 1896-1965. "Three parts from the long epic poem on Spain," typescript, corrected. Inscribed to Langston Hughes. Box 1, folder 35. 1946 Sep. https://collections.library.yale.edu/catalog/16538152.

APA, 6th edition

Cunard, Nancy, 1896-1965. (["Box 1, folder 35"])(1946 Sep)["Three parts from the long epic poem on Spain," typescript, corrected. Inscribed to Langston Hughes]. https://collections.library.yale.edu/catalog/16538152.