MLA

Marinetti, F. T., 1876-1944. Anonymous. “Trentennale del Futurismo.” [Mediterraneo Futurista]. With 5 illustrations. [10208-1]. box 128, slide 68. no date. https://collections.library.yale.edu/catalog/10666311.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 128, slide 68"])(no date)[Anonymous. “Trentennale del Futurismo.” [Mediterraneo Futurista]. With 5 illustrations. [10208-1]]. https://collections.library.yale.edu/catalog/10666311.