MLA

Marinetti, F. T., 1876-1944. Cover of journal Sic. Ballets Russes Cubistes et Futuristes , No 17, mai 1917. [1177-1]. box 15, slide 77. 1917. https://collections.library.yale.edu/catalog/10650284.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 15, slide 77"])(1917)[Cover of journal Sic. Ballets Russes Cubistes et Futuristes , No 17, mai 1917. [1177-1]]. https://collections.library.yale.edu/catalog/10650284.