MLA

Marinetti, F. T., 1876-1944. Anonymous. “Nuovissima Tremenda Geografia di Paneroni. Copernico e Galileo sbagliarono.” No source. Deals with cosmos. [3443-1]-[3444-1]. box 44, slide 23-24. no date. https://collections.library.yale.edu/catalog/10654170.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 44, slide 23-24"])(no date)[Anonymous. “Nuovissima Tremenda Geografia di Paneroni. Copernico e Galileo sbagliarono.” No source. Deals with cosmos. [3443-1]-[3444-1]]. https://collections.library.yale.edu/catalog/10654170.