Cite

Notebook 80: [Rock Drill, 13]

MLA

Pound, Ezra, 1885-1972. Notebook 80: [Rock Drill, 13]. Box 119, folder 4948. 1953-1954 Jan. https://collections.library.yale.edu/catalog/10608138.

APA, 6th edition

Pound, Ezra, 1885-1972. (["Box 119, folder 4948"])(1953-1954 Jan)[Notebook 80: [Rock Drill, 13]]. https://collections.library.yale.edu/catalog/10608138.