Cite

Same as frame 7672. [7673-1]

MLA

Marinetti, F. T., 1876-1944. Same as frame 7672. [7673-1]. box 97, slide 13. no date. https://collections.library.yale.edu/catalog/10660980.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 97, slide 13"])(no date)[Same as frame 7672. [7673-1]]. https://collections.library.yale.edu/catalog/10660980.