203. FTM and BCM on camels.
MLA
Marinetti, F. T., 1876-1944. 203. FTM and BCM on camels.. Box 50, folder 1950. ca. 1933. https://collections.library.yale.edu/catalog/2008932.
APA, 6th edition
Marinetti, F. T., 1876-1944. (["Box 50, folder 1950"])(ca. 1933)[203. FTM and BCM on camels.]. https://collections.library.yale.edu/catalog/2008932.