MLA

Marinetti, F. T., 1876-1944. Tiszay Andor. “A szinpadmuveszet iranyai a XX szazadban.” No source, [1927]. In Hungarian. [4675-1]-[4676-1]. box 59, slide 55-56. 1927. https://collections.library.yale.edu/catalog/10656139.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 59, slide 55-56"])(1927)[Tiszay Andor. “A szinpadmuveszet iranyai a XX szazadban.” No source, [1927]. In Hungarian. [4675-1]-[4676-1]]. https://collections.library.yale.edu/catalog/10656139.