Cite

Autograph ms.

MLA

Pound, Ezra, 1885-1972. Autograph ms.. Box 68, folder 2978. n.d.. https://collections.library.yale.edu/catalog/17430541.

APA, 6th edition

Pound, Ezra, 1885-1972. (["Box 68, folder 2978"])(n.d.)[Autograph ms.]. https://collections.library.yale.edu/catalog/17430541.