Anonymous. “Un discurso en el Pen Club.” La Libertad, 8 set 1936. [8437-1] ; Anonymous. “Inicio sus sesiones el Congreso de los Pen Clubs.” La Libertad, 8 set 1936. [8437-2] ; Unsigned clipping. “Marinetti. Ore 21:45 Politeama Argentino.” Giornale d'Italia, Buenos Aires, 9 set 1936. [8437-3] ; Anonymous. “El aquelarre rojo del Pen Club.” Bandera argentina, Buenos Aires, 9 set 1936. [8437-4]
MLA
Marinetti, F. T., 1876-1944. Anonymous. “Un discurso en el Pen Club.” La Libertad, 8 set 1936. [8437-1] ; Anonymous. “Inicio sus sesiones el Congreso de los Pen Clubs.” La Libertad, 8 set 1936. [8437-2] ; Unsigned clipping. “Marinetti. Ore 21:45 Politeama Argentino.” Giornale d'Italia, Buenos Aires, 9 set 1936. [8437-3] ; Anonymous. “El aquelarre rojo del Pen Club.” Bandera argentina, Buenos Aires, 9 set 1936. [8437-4]. box 106, slide 57. 1936. https://collections.library.yale.edu/catalog/10662583.
APA, 6th edition
Marinetti, F. T., 1876-1944. (["box 106, slide 57"])(1936)[Anonymous. “Un discurso en el Pen Club.” La Libertad, 8 set 1936. [8437-1] ; Anonymous. “Inicio sus sesiones el Congreso de los Pen Clubs.” La Libertad, 8 set 1936. [8437-2] ; Unsigned clipping. “Marinetti. Ore 21:45 Politeama Argentino.” Giornale d'Italia, Buenos Aires, 9 set 1936. [8437-3] ; Anonymous. “El aquelarre rojo del Pen Club.” Bandera argentina, Buenos Aires, 9 set 1936. [8437-4]]. https://collections.library.yale.edu/catalog/10662583.