MLA

Marinetti, F. T., 1876-1944. Anonymous. “Rzym-Lwow. Co mysli I mowl Marinetti o kulturze Lwowu.” No source, [1933]. [7535-1] ; Z Sali Odczytowej. “Marinetti.” Kurjer Lwowski, 16 marca 1933. [7535-2]. box 95, slide 35. 1933. https://collections.library.yale.edu/catalog/10660680.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 95, slide 35"])(1933)[Anonymous. “Rzym-Lwow. Co mysli I mowl Marinetti o kulturze Lwowu.” No source, [1933]. [7535-1] ; Z Sali Odczytowej. “Marinetti.” Kurjer Lwowski, 16 marca 1933. [7535-2]]. https://collections.library.yale.edu/catalog/10660680.