MLA

Marinetti, F. T., 1876-1944. H. P. "La guerra europea." Siluro, Vienna, maggio 1915. With "I creditori." Financed by Marinetti? [852-1]. box 11, slide 52. 1915. https://collections.library.yale.edu/catalog/10649635.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 11, slide 52"])(1915)[H. P. "La guerra europea." Siluro, Vienna, maggio 1915. With "I creditori." Financed by Marinetti? [852-1]]. https://collections.library.yale.edu/catalog/10649635.