Cite

Autograph ms.

MLA

Pound, Ezra, 1885-1972. Autograph ms.. Box 72, folder 3221. n.d.. https://collections.library.yale.edu/catalog/16169362.

APA, 6th edition

Pound, Ezra, 1885-1972. (["Box 72, folder 3221"])(n.d.)[Autograph ms.]. https://collections.library.yale.edu/catalog/16169362.