MLA

D’Annunzio, Gabriele, 1863-1938. La rinunzia. 29 decembre 1920. https://collections.library.yale.edu/catalog/2035669.

APA, 6th edition

D’Annunzio, Gabriele, 1863-1938. (29 decembre 1920)[La rinunzia]. https://collections.library.yale.edu/catalog/2035669.