MLA

Marinetti, F. T., 1876-1944. Anonymous. "D'una polemica." L'Esquella de la Torratxa. Barcelona, 1928. With a caricature of Marinetti. [5352-1]. box 68, slide 12. 1928. https://collections.library.yale.edu/catalog/10657134.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 68, slide 12"])(1928)[Anonymous. "D'una polemica." L'Esquella de la Torratxa. Barcelona, 1928. With a caricature of Marinetti. [5352-1]]. https://collections.library.yale.edu/catalog/10657134.