MLA

Marinetti, F. T., 1876-1944. Pages of Polish journal Blok, Czasopismo Awangardy artystyczney, 1924. Untitled article, signed d.c.n., on this page. [3396-1]. box 43, slide 56. 1924. https://collections.library.yale.edu/catalog/10654074.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 43, slide 56"])(1924)[Pages of Polish journal Blok, Czasopismo Awangardy artystyczney, 1924. Untitled article, signed d.c.n., on this page. [3396-1]]. https://collections.library.yale.edu/catalog/10654074.