Anonymous. “Un libro stampato su metallo.” L’Impero, 3 gen 1933. [5697-2]
MLA
Anonymous. “Un Libro Stampato Su Metallo.” L’Impero, 3 Gen 1933. [5697-2]. 0AD. https://collections.library.yale.edu/catalog/10657656.
APA, 6th edition
Anonymous. “Un libro stampato su metallo.” L’Impero, 3 gen 1933. [5697-2]. (0 C.E.). [Scrapbooks]. https://collections.library.yale.edu/catalog/10657656.