MLA

Marinetti, F. T., 1876-1944. Bertocchi. No title. Mediterraneo, 5 marzo 1920. Article about French Impressionist painting. [00151-1]-[00152-1]. box 2, slide 71-72. 1920. https://collections.library.yale.edu/catalog/10648424.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 2, slide 71-72"])(1920)[Bertocchi. No title. Mediterraneo, 5 marzo 1920. Article about French Impressionist painting. [00151-1]-[00152-1]]. https://collections.library.yale.edu/catalog/10648424.