Luigi Bartolini. “Discorso a Marinetti.” No source, 25-26 nov 1938. [9946-1]
MLA
Marinetti, F. T., 1876-1944. Luigi Bartolini. “Discorso a Marinetti.” No source, 25-26 nov 1938. [9946-1]. box 125, slide 46. 1938. https://collections.library.yale.edu/catalog/10665750.
APA, 6th edition
Marinetti, F. T., 1876-1944. (["box 125, slide 46"])(1938)[Luigi Bartolini. “Discorso a Marinetti.” No source, 25-26 nov 1938. [9946-1]]. https://collections.library.yale.edu/catalog/10665750.