Six pages of a publication entitled: "Lettera inedita di Guido Gozzano ad Amalia Guglielminetti. No date. Facsimile reproduction of the letter with a note by Amalia Guglielminetti "Una piccola fronda di lauro." [05213-1]
MLA
Six Pages of a Publication Entitled: "Lettera Inedita Di Guido Gozzano Ad Amalia Guglielminetti. No Date. Facsimile Reproduction of the Letter with a Note by Amalia Guglielminetti "Una Piccola Fronda Di Lauro." [05213-1]. 0AD. https://collections.library.yale.edu/catalog/10656921.
APA, 6th edition
Six pages of a publication entitled: "Lettera inedita di Guido Gozzano ad Amalia Guglielminetti. No date. Facsimile reproduction of the letter with a note by Amalia Guglielminetti "Una piccola fronda di lauro." [05213-1]. (0 C.E.). https://collections.library.yale.edu/catalog/10656921.