MLA

Marinetti, F. T., 1876-1944. Program for a theatrical evening. “Faranno seguito I drammi.” No source. [1004-1]. box 13, slide 64. no date. https://collections.library.yale.edu/catalog/10649937.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 13, slide 64"])(no date)[Program for a theatrical evening. “Faranno seguito I drammi.” No source. [1004-1]]. https://collections.library.yale.edu/catalog/10649937.