MLA

Marinetti, F. T., 1876-1944. Unsigned article. “Marinetti en Egypte.” Le Journal d'Egypte, 2 mars 1938. [3242-1]. box 41, slide 62. 1938. https://collections.library.yale.edu/catalog/10653769.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 41, slide 62"])(1938)[Unsigned article. “Marinetti en Egypte.” Le Journal d'Egypte, 2 mars 1938. [3242-1]]. https://collections.library.yale.edu/catalog/10653769.