Anonymous. "Inchiesta mondiale sulla poesia. Le Risposte al nostro questionario." No source, 1931. Answers from Paul Valery, John Mansfield, and Auro d'Alba. [7610-1]
MLA
Anonymous. "Inchiesta Mondiale Sulla Poesia. Le Risposte Al Nostro Questionario." No Source, 1931. Answers from Paul Valery, John Mansfield, and Auro d'Alba. [7610-1]. 0AD. https://collections.library.yale.edu/catalog/10660818.
APA, 6th edition
Anonymous. "Inchiesta mondiale sulla poesia. Le Risposte al nostro questionario." No source, 1931. Answers from Paul Valery, John Mansfield, and Auro d'Alba. [7610-1]. (0 C.E.). [Scrapbooks]. https://collections.library.yale.edu/catalog/10660818.