Pound, Ezra: "The Fourth Canto." Annotated; privately printed
MLA
Thayer, Scofield, 1889-1982. Pound, Ezra: "The Fourth Canto." Annotated; privately printed. Box 76a, folder 1973. n.d.. https://collections.library.yale.edu/catalog/2056489.
APA, 6th edition
Thayer, Scofield, 1889-1982. (["Box 76a, folder 1973"])(n.d.)[Pound, Ezra: "The Fourth Canto." Annotated; privately printed]. https://collections.library.yale.edu/catalog/2056489.