MLA

Marinetti, F. T., 1876-1944. Paul Eluard. “Julot.” Les Marges. From program of Festival Dada, Paris Salle Gaveau, 26 mai 1920. With "L'un pour l'autre" by Paul Durée. [1467-1]. box 19, slide 47. no date. https://collections.library.yale.edu/catalog/10650669.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 19, slide 47"])(no date)[Paul Eluard. “Julot.” Les Marges. From program of Festival Dada, Paris Salle Gaveau, 26 mai 1920. With "L'un pour l'autre" by Paul Durée. [1467-1]]. https://collections.library.yale.edu/catalog/10650669.