MLA

Marinetti, F. T., 1876-1944. 276. Rio de Janeiro, Brazil. FTM and BCM at the funicular railway that ascends Mt. Corcovado.. Box 51, folder 1955. 1936 Sep. https://collections.library.yale.edu/catalog/2009101.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["Box 51, folder 1955"])(1936 Sep)[276. Rio de Janeiro, Brazil. FTM and BCM at the funicular railway that ascends Mt. Corcovado.]. https://collections.library.yale.edu/catalog/2009101.