Achille Funi. Untitled letter to the editor. No source [---sta], [1931]. [6413-1]
MLA
Achille Funi. Untitled Letter to the Editor. No Source [---Sta], [1931]. [6413-1]. 1931. https://collections.library.yale.edu/catalog/10658781.
APA, 6th edition
Achille Funi. Untitled letter to the editor. No source [---sta], [1931]. [6413-1]. (1931). [Scrapbooks]. https://collections.library.yale.edu/catalog/10658781.