Anonymous. “Marinetti nell' I.P.S.” (Marinetti w Ipsie). A.B.C. Varsavia, 10 mar 1933. [6833-1]
MLA
Anonymous. “Marinetti Nell' I.P.S.” (Marinetti w Ipsie). A.B.C. Varsavia, 10 Mar 1933. [6833-1]. 1933. https://collections.library.yale.edu/catalog/10659498.
APA, 6th edition
Anonymous. “Marinetti nell' I.P.S.” (Marinetti w Ipsie). A.B.C. Varsavia, 10 mar 1933. [6833-1]. (1933). [Scrapbooks]. https://collections.library.yale.edu/catalog/10659498.