Cite

Typescript, signed, with corrections in ink. 4 p.

MLA

Marinetti, F. T., 1876-1944. Typescript, signed, with corrections in ink. 4 p.. Box 18, folder 1181. 1895-1944. https://collections.library.yale.edu/catalog/16687015.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["Box 18, folder 1181"])(1895-1944)[Typescript, signed, with corrections in ink. 4 p.]. https://collections.library.yale.edu/catalog/16687015.