Cite

Russian [or Bulgarian] article: “Marinetti and Futurism.” No source, [Mar 1933]. [6094-1]

MLA

Russian [or Bulgarian] Article: “Marinetti and Futurism.” No Source, [Mar 1933]. [6094-1]. 0AD. https://collections.library.yale.edu/catalog/10658263.

APA, 6th edition

Russian [or Bulgarian] article: “Marinetti and Futurism.” No source, [Mar 1933]. [6094-1]. (0 C.E.). [Scrapbooks]. https://collections.library.yale.edu/catalog/10658263.