Cite

Anonymous. “Marinetti.” No source, 21 apr 1934. [6907-1]

MLA

Anonymous. “Marinetti.” No Source, 21 Apr 1934. [6907-1]. 1934. https://collections.library.yale.edu/catalog/10659595.

APA, 6th edition

Anonymous. “Marinetti.” No source, 21 apr 1934. [6907-1]. (1934). [Scrapbooks]. https://collections.library.yale.edu/catalog/10659595.