MLA

Marinetti, F. T., 1876-1944. Anonymous. "Italian Literature today." The Literary Digest, 23 April 23 1927. Article deals with Papini and Italian fiction writers of the 1920s, with caricature of Papini by Sacchetti. [5311-1]. box 67, slide 51. 1927. https://collections.library.yale.edu/catalog/10657061.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 67, slide 51"])(1927)[Anonymous. "Italian Literature today." The Literary Digest, 23 April 23 1927. Article deals with Papini and Italian fiction writers of the 1920s, with caricature of Papini by Sacchetti. [5311-1]]. https://collections.library.yale.edu/catalog/10657061.