Typescript
MLA
Pound, Ezra, 1885-1972. Typescript. Box 71, folder 3154. n.d.. https://collections.library.yale.edu/catalog/16053821.
APA, 6th edition
Pound, Ezra, 1885-1972. (["Box 71, folder 3154"])(n.d.)[Typescript]. https://collections.library.yale.edu/catalog/16053821.