F.B. Osborn. “Futurist Poems.” Morning Post [London], 1920. [2448-1] ; Unsigned article. “Le Grand Bleu.” Messagero della Domenica, 8 febb 1920. [2448-2] ; Unsigned article. “Guillaume Apollinaire.” Time Literary Supplement [London], 14 june 1920. [2448-3] ; Unsigned and untitled article. Vorwarts, Berlin, 27 jun 20. [2448-4]
MLA
Marinetti, F. T., 1876-1944. F.B. Osborn. “Futurist Poems.” Morning Post [London], 1920. [2448-1] ; Unsigned article. “Le Grand Bleu.” Messagero della Domenica, 8 febb 1920. [2448-2] ; Unsigned article. “Guillaume Apollinaire.” Time Literary Supplement [London], 14 june 1920. [2448-3] ; Unsigned and untitled article. Vorwarts, Berlin, 27 jun 20. [2448-4]. box 31, slide 68. 1920. https://collections.library.yale.edu/catalog/10652182.
APA, 6th edition
Marinetti, F. T., 1876-1944. (["box 31, slide 68"])(1920)[F.B. Osborn. “Futurist Poems.” Morning Post [London], 1920. [2448-1] ; Unsigned article. “Le Grand Bleu.” Messagero della Domenica, 8 febb 1920. [2448-2] ; Unsigned article. “Guillaume Apollinaire.” Time Literary Supplement [London], 14 june 1920. [2448-3] ; Unsigned and untitled article. Vorwarts, Berlin, 27 jun 20. [2448-4]]. https://collections.library.yale.edu/catalog/10652182.
