MLA

Pound, Ezra, 1885-1972. Setting typescript. Box 72, folder 3236. 1930. https://collections.library.yale.edu/catalog/16169373.

APA, 6th edition

Pound, Ezra, 1885-1972. (["Box 72, folder 3236"])(1930)[Setting typescript]. https://collections.library.yale.edu/catalog/16169373.