Cite

Anonymous. “I nuovi Poeti Futuristi e la Poesia.” No source, [1926]. [4307-1]

MLA

Marinetti, F. T., 1876-1944. Anonymous. “I nuovi Poeti Futuristi e la Poesia.” No source, [1926]. [4307-1]. box 55, slide 7. 1926. https://collections.library.yale.edu/catalog/10655566.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 55, slide 7"])(1926)[Anonymous. “I nuovi Poeti Futuristi e la Poesia.” No source, [1926]. [4307-1]]. https://collections.library.yale.edu/catalog/10655566.