"Barral": typescript
MLA
Pound, Ezra, 1885-1972. "Barral": typescript. Box 129, folder 5362. 1942 [Jul-Aug]. https://collections.library.yale.edu/catalog/10034808.
APA, 6th edition
Pound, Ezra, 1885-1972. (["Box 129, folder 5362"])(1942 [Jul-Aug])["Barral": typescript]. https://collections.library.yale.edu/catalog/10034808.