Cite

Anonymous. "Bozzetti di Natale." No source, dic 1937. [9437-1]

MLA

Anonymous. "Bozzetti Di Natale." No Source, Dic 1937. [9437-1]. 1937. https://collections.library.yale.edu/catalog/10664548.

APA, 6th edition

Anonymous. "Bozzetti di Natale." No source, dic 1937. [9437-1]. (1937). [Scrapbooks]. https://collections.library.yale.edu/catalog/10664548.