MLA

Marinetti, F. T., 1876-1944. Cover of a musical score for Simultanina. Parole di Escodame, Musica di Carmine Guarino. [7524-1]. box 95, slide 24. no date. https://collections.library.yale.edu/catalog/10660653.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 95, slide 24"])(no date)[Cover of a musical score for Simultanina. Parole di Escodame, Musica di Carmine Guarino. [7524-1]]. https://collections.library.yale.edu/catalog/10660653.