MLA

Marinetti, F. T., 1876-1944. 26. Mountains near Rovereto. Batta- glione Lombardo Volontari Ciclisti Automobilisti. FTM and Boccioni with three unidentified men and a mule.. Box 49, folder 1938. 1915 Fall. https://collections.library.yale.edu/catalog/2008591.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["Box 49, folder 1938"])(1915 Fall)[26. Mountains near Rovereto. Batta- glione Lombardo Volontari Ciclisti Automobilisti. FTM and Boccioni with three unidentified men and a mule.]. https://collections.library.yale.edu/catalog/2008591.