MLA

Marinetti, F. T., 1876-1944. Photo of a building concept by Ing. A. Jacopini and Arch. Comm. L. Codini. [847-1]. box 11, slide 47. no date. https://collections.library.yale.edu/catalog/10649630.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 11, slide 47"])(no date)[Photo of a building concept by Ing. A. Jacopini and Arch. Comm. L. Codini. [847-1]]. https://collections.library.yale.edu/catalog/10649630.