Rudolf Blümner. “Briefe an Paul Westheim.” Der Sturm, 1920. Mentions Futurists Boccioni, Carra, and Russolo. [2415-1]-[2418-1]
MLA
Marinetti, F. T., 1876-1944. Rudolf Blümner. “Briefe an Paul Westheim.” Der Sturm, 1920. Mentions Futurists Boccioni, Carra, and Russolo. [2415-1]-[2418-1]. box 31, slide 35-38. 1920. https://collections.library.yale.edu/catalog/10652125.
APA, 6th edition
Marinetti, F. T., 1876-1944. (["box 31, slide 35-38"])(1920)[Rudolf Blümner. “Briefe an Paul Westheim.” Der Sturm, 1920. Mentions Futurists Boccioni, Carra, and Russolo. [2415-1]-[2418-1]]. https://collections.library.yale.edu/catalog/10652125.
