Cite

Canto III

MLA

Bird, William, 1888-1963. Canto III. Box 2, folder 71. n.d.. https://collections.library.yale.edu/catalog/16164961.

APA, 6th edition

Bird, William, 1888-1963. (["Box 2, folder 71"])(n.d.)[Canto III]. https://collections.library.yale.edu/catalog/16164961.