Cite

1937 Feb 27 2 p.; 1937 Aug 3 Card

MLA

Marinetti, F. T., 1876-1944. 1937 Feb 27 2 p.; 1937 Aug 3 Card. Box 13, folder 696. 1898-1970. https://collections.library.yale.edu/catalog/15349821.

APA, 6th edition

Marinetti, F. T., 1876-1944. (["Box 13, folder 696"])(1898-1970)[1937 Feb 27 2 p.; 1937 Aug 3 Card]. https://collections.library.yale.edu/catalog/15349821.