Galley Proofs
MLA
Pound, Ezra, 1885-1972. Galley Proofs. Box 111, folder 4714. n.d.. https://collections.library.yale.edu/catalog/17122797.
APA, 6th edition
Pound, Ezra, 1885-1972. (["Box 111, folder 4714"])(n.d.)[Galley Proofs]. https://collections.library.yale.edu/catalog/17122797.