Notebook 34: [Cantos: Background Reading (De Mailla, Vols. 9-11) and drafts]
MLA
Pound, Ezra, 1885-1972. Notebook 34: [Cantos: Background Reading (De Mailla, Vols. 9-11) and drafts]. Box 115, folder 4902. [1937-38]. https://collections.library.yale.edu/catalog/17122808.
APA, 6th edition
Pound, Ezra, 1885-1972. (["Box 115, folder 4902"])([1937-38])[Notebook 34: [Cantos: Background Reading (De Mailla, Vols. 9-11) and drafts]]. https://collections.library.yale.edu/catalog/17122808.