Canto XIV
MLA
Bird, William, 1888-1963. Canto XIV. Box 2, folder 85. n.d.. https://collections.library.yale.edu/catalog/16164975.
APA, 6th edition
Bird, William, 1888-1963. (["Box 2, folder 85"])(n.d.)[Canto XIV]. https://collections.library.yale.edu/catalog/16164975.