Cite

Anonymous. No title. Barrollio, Bologna, lug 1931. [6568-1]]

MLA

Marinetti, F. T., 1876-1944. Anonymous. No title. Barrollio, Bologna, lug 1931. [6568-1]]. box 83, slide 28. 1931. https://collections.library.yale.edu/catalog/10659033.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 83, slide 28"])(1931)[Anonymous. No title. Barrollio, Bologna, lug 1931. [6568-1]]]. https://collections.library.yale.edu/catalog/10659033.