Unsigned article: “Futurists invade Chicago, New Magazine out. Are you a Futurist-? Perhaps, if you knew what Futurism meant. Here it is!” The Mediator, Chicago, 12 May 1923. [3159-1]
MLA
Marinetti, F. T., 1876-1944. Unsigned article: “Futurists invade Chicago, New Magazine out. Are you a Futurist-? Perhaps, if you knew what Futurism meant. Here it is!” The Mediator, Chicago, 12 May 1923. [3159-1]. box 40, slide 59. 1923. https://collections.library.yale.edu/catalog/10653673.
APA, 6th edition
Marinetti, F. T., 1876-1944. (["box 40, slide 59"])(1923)[Unsigned article: “Futurists invade Chicago, New Magazine out. Are you a Futurist-? Perhaps, if you knew what Futurism meant. Here it is!” The Mediator, Chicago, 12 May 1923. [3159-1]]. https://collections.library.yale.edu/catalog/10653673.