MLA

Marinetti, F. T., 1876-1944. Bartolomé Galindez. “Nuevas tendencias.” Los Raros, Revista de orientacion futurista, 1 January 1920. [2223-1]-[2242-1]. box 29, slide 3-22. 1920. https://collections.library.yale.edu/catalog/10651787.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 29, slide 3-22"])(1920)[Bartolomé Galindez. “Nuevas tendencias.” Los Raros, Revista de orientacion futurista, 1 January 1920. [2223-1]-[2242-1]]. https://collections.library.yale.edu/catalog/10651787.