MLA

Marinetti, F. T., 1876-1944. Poster for La Ghebia. “E uscito il no. 2 de la Ghebia, conflagratore.” [1152-1]. box 15, slide 52. no date. https://collections.library.yale.edu/catalog/10650225.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 15, slide 52"])(no date)[Poster for La Ghebia. “E uscito il no. 2 de la Ghebia, conflagratore.” [1152-1]]. https://collections.library.yale.edu/catalog/10650225.