Notebook 28: [Cantos: Background Reading (Biblioteca Comunale,] Siena [) and Drafts]
MLA
Pound, Ezra, 1885-1972. Notebook 28: [Cantos: Background Reading (Biblioteca Comunale,] Siena [) and Drafts]. Box 115, folder 4896. [1936]. https://collections.library.yale.edu/catalog/17122804.
APA, 6th edition
Pound, Ezra, 1885-1972. (["Box 115, folder 4896"])([1936])[Notebook 28: [Cantos: Background Reading (Biblioteca Comunale,] Siena [) and Drafts]]. https://collections.library.yale.edu/catalog/17122804.