MLA

Marinetti, F. T., 1876-1944. Filippo Tomasso Marinetti. Untitled text by Marinetti in which he surveys the current press to show the influence of his work on writers of his era. He also quotes an excerpt from a new still unpublished work of his: "Chiudo la serie degli esempi con ques. box 32, slide 22. no date. https://collections.library.yale.edu/catalog/10652244.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 32, slide 22"])(no date)[Filippo Tomasso Marinetti. Untitled text by Marinetti in which he surveys the current press to show the influence of his work on writers of his era. He also quotes an excerpt from a new still unpublished work of his: "Chiudo la serie degli esempi con ques]. https://collections.library.yale.edu/catalog/10652244.