MLA

Marinetti, F. T., 1876-1944. 4. FTM's wrecked car in a ditch Inscribed by LBM on verso: "La macchina di papa - nel fossato - 1 man. fut. -LBM.". Box 49, folder 1937. 1908 Jun. https://collections.library.yale.edu/catalog/11022677.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["Box 49, folder 1937"])(1908 Jun)[4. FTM's wrecked car in a ditch Inscribed by LBM on verso: "La macchina di papa - nel fossato - 1 man. fut. -LBM."]. https://collections.library.yale.edu/catalog/11022677.