MLA

Marinetti, F. T., 1876-1944. Guido Calderini. "Umberto Boccioni." La Stirpe, [1927]. With illustration. 'La Madre' (1900). [5144-1]-[5145-1]. box 65, slide 44-45. 1927. https://collections.library.yale.edu/catalog/10656818.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["box 65, slide 44-45"])(1927)[Guido Calderini. "Umberto Boccioni." La Stirpe, [1927]. With illustration. 'La Madre' (1900). [5144-1]-[5145-1]]. https://collections.library.yale.edu/catalog/10656818.