Cite

Nixon, David to Ezra Pound

MLA

Rudge, Olga, 1895-1996. Nixon, David to Ezra Pound. Box 6, folder 342. n.d.. https://collections.library.yale.edu/catalog/17082107.

APA, 6th edition

Rudge, Olga, 1895-1996. (["Box 6, folder 342"])(n.d.)[Nixon, David to Ezra Pound]. https://collections.library.yale.edu/catalog/17082107.