MLA

Marinetti, F. T., 1876-1944. René-Louis Doyon. “Mystiques, sensuels, fantaisistes.” La Connaissance, sett. 1920. [2443-1]-[2447-1]. box 31, slide 63-67. 1920. https://collections.library.yale.edu/catalog/10652174.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 31, slide 63-67"])(1920)[René-Louis Doyon. “Mystiques, sensuels, fantaisistes.” La Connaissance, sett. 1920. [2443-1]-[2447-1]]. https://collections.library.yale.edu/catalog/10652174.