MLA

Marinetti, F. T., 1876-1944. Aleksander Koltonski. “O teatrze futurystycznym.” Zdroj, Grudzien 1919. With illustration by Alberto Martini. In Polish. [1454-01]-[1455-01]. box 19, slide 34-35. 1919. https://collections.library.yale.edu/catalog/10650652.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 19, slide 34-35"])(1919)[Aleksander Koltonski. “O teatrze futurystycznym.” Zdroj, Grudzien 1919. With illustration by Alberto Martini. In Polish. [1454-01]-[1455-01]]. https://collections.library.yale.edu/catalog/10650652.