Paolo Zappa. “Le ombre del passato.” Popolo d’Italia, 19 dic 1937. [9355-6]
MLA
Paolo Zappa. “Le Ombre Del Passato.” Popolo d’Italia, 19 Dic 1937. [9355-6]. 1937. https://collections.library.yale.edu/catalog/10664314.
APA, 6th edition
Paolo Zappa. “Le ombre del passato.” Popolo d’Italia, 19 dic 1937. [9355-6]. (1937). [Scrapbooks]. https://collections.library.yale.edu/catalog/10664314.