MLA

Correspondence, Photographs, and Other Papers Relating to Italian Futurism, 1916-1944. 0AD. https://collections.library.yale.edu/catalog/33551394.

APA, 6th edition

Correspondence, photographs, and other papers relating to Italian Futurism, 1916-1944. (0 C.E.). [Portraits, Pictorial works, Admission tickets, Fliers (printed matter) Italy 20th century, Notated music, Photographic postcards Italy, Photographs, Poems, Postcards Italy 20th century, Printed ephemera Italy 20th century, Programs (documents), Publishers' advertisements Italy 20th century, Sheet music]. https://collections.library.yale.edu/catalog/33551394.