Autograph manuscript outline for a manifesto. With corrections. 8 p., numbered [1]-7.
MLA
Marinetti, F. T., 1876-1944. Autograph manuscript outline for a manifesto. With corrections. 8 p., numbered [1]-7.. Box 37, folder 1646. 1895-1944. https://collections.library.yale.edu/catalog/2109585.
APA, 6th edition
Marinetti, F. T., 1876-1944. (["Box 37, folder 1646"])(1895-1944)[Autograph manuscript outline for a manifesto. With corrections. 8 p., numbered [1]-7.]. https://collections.library.yale.edu/catalog/2109585.