MLA

Marinetti, F. T., 1876-1944. Anonymous. “Farfa poeta-record nel circuito futurista.” Mattino, 1 nov 1931. [6575-1]. box 83, slide 35. 1931. https://collections.library.yale.edu/catalog/10659043.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 83, slide 35"])(1931)[Anonymous. “Farfa poeta-record nel circuito futurista.” Mattino, 1 nov 1931. [6575-1]]. https://collections.library.yale.edu/catalog/10659043.