Mario Gromo. “Il tetro del colore.” Il Baretti, [1930]. [6187-1]
MLA
Mario Gromo. “Il Tetro Del Colore.” Il Baretti, [1930]. [6187-1]. 1930. https://collections.library.yale.edu/catalog/10658419.
APA, 6th edition
Mario Gromo. “Il tetro del colore.” Il Baretti, [1930]. [6187-1]. (1930). [Scrapbooks]. https://collections.library.yale.edu/catalog/10658419.