MLA

Marinetti, F. T., 1876-1944. Filippo Tommaso Marinetti . No title. Autori e Scrittori . [10235-1] -[10236-1], Roma, [1942-1943]. [10237-1]. box 129, slide 15-17. no date. https://collections.library.yale.edu/catalog/10666357.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 129, slide 15-17"])(no date)[Filippo Tommaso Marinetti . No title. Autori e Scrittori . [10235-1] -[10236-1], Roma, [1942-1943]. [10237-1]]. https://collections.library.yale.edu/catalog/10666357.