MLA

Marinetti, F. T., 1876-1944. Anonymous. “La mostra del Naturismo a Torino.” Il Mattino, Napoli, 22 set 1935. With 16 clippings dealing with "Mostra del Naturismo." Torino, set-ott 1935. [7881-1]. box 99, slide 61. 1935. https://collections.library.yale.edu/catalog/10661496.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 99, slide 61"])(1935)[Anonymous. “La mostra del Naturismo a Torino.” Il Mattino, Napoli, 22 set 1935. With 16 clippings dealing with "Mostra del Naturismo." Torino, set-ott 1935. [7881-1]]. https://collections.library.yale.edu/catalog/10661496.