MLA

Marinetti, F. T., 1876-1944. Ramon Gomez de la Serna. “Disparates: El Barbaro de la verbena.” Grecia, 1 Jul 1920. [2175-1] With "Circuito" by Raphael Lasso de la Vega. [2176-1]. box 28, slide 35-36. 1920. https://collections.library.yale.edu/catalog/10651712.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 28, slide 35-36"])(1920)[Ramon Gomez de la Serna. “Disparates: El Barbaro de la verbena.” Grecia, 1 Jul 1920. [2175-1] With "Circuito" by Raphael Lasso de la Vega. [2176-1]]. https://collections.library.yale.edu/catalog/10651712.