MLA

Marinetti, F. T., 1876-1944. Two pages of a Japanese periodical without any indication of author. [3018-1]-[3019-1]. box 38, slide 78-79. no date. https://collections.library.yale.edu/catalog/10653408.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 38, slide 78-79"])(no date)[Two pages of a Japanese periodical without any indication of author. [3018-1]-[3019-1]]. https://collections.library.yale.edu/catalog/10653408.