MLA

Marinetti, F. T., 1876-1944. Gerardo Dottori. “Lionello Balestrieri Futurista.” Assalto, Perugia, 17 mar 1926. [4030-1]. box 51, slide 50. 1926. https://collections.library.yale.edu/catalog/10655123.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 51, slide 50"])(1926)[Gerardo Dottori. “Lionello Balestrieri Futurista.” Assalto, Perugia, 17 mar 1926. [4030-1]]. https://collections.library.yale.edu/catalog/10655123.