Cite

50. Dolina Messina. FTM and seven other men. Inscribed and dated on bottom.

MLA

Marinetti, F. T., 1876-1944. 50. Dolina Messina. FTM and seven other men. Inscribed and dated on bottom.. Box 49, folder 1939. 1917 Sep. https://collections.library.yale.edu/catalog/2008610.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["Box 49, folder 1939"])(1917 Sep)[50. Dolina Messina. FTM and seven other men. Inscribed and dated on bottom.]. https://collections.library.yale.edu/catalog/2008610.