MLA

Marinetti, F. T., 1876-1944. Anonymous. "Resultaron sumamente animadas las deliberaciones." La Argentina, 9 set 1936. [8386-1]. box 106, slide 6. 1936. https://collections.library.yale.edu/catalog/10662475.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 106, slide 6"])(1936)[Anonymous. "Resultaron sumamente animadas las deliberaciones." La Argentina, 9 set 1936. [8386-1]]. https://collections.library.yale.edu/catalog/10662475.