Photos. "Be eclipsed by Britain: US airships" and "A seaplane-carrier." The Illustrated London News, 15 Nov 1921. [3506-1] ; 2. Two dirigibles(Zeppelin) in New Jersey. [3506-2] ; Photo: “L”esposizione della “Tempesta” a Berlino. No source. [3506-3] ; Two photos of seaplanes. [3506-4] ; Unsigned article. “La caccia al prof. De Martino.” No source. [3506-5]
MLA
Marinetti, F. T., 1876-1944. Photos. "Be eclipsed by Britain: US airships" and "A seaplane-carrier." The Illustrated London News, 15 Nov 1921. [3506-1] ; 2. Two dirigibles(Zeppelin) in New Jersey. [3506-2] ; Photo: “L”esposizione della “Tempesta” a Berlino. No source. [3506-3] ; Two photos of seaplanes. [3506-4] ; Unsigned article. “La caccia al prof. De Martino.” No source. [3506-5]. box 45, slide 6. 1921. https://collections.library.yale.edu/catalog/10666993.
APA, 6th edition
Marinetti, F. T., 1876-1944. (["box 45, slide 6"])(1921)[Photos. "Be eclipsed by Britain: US airships" and "A seaplane-carrier." The Illustrated London News, 15 Nov 1921. [3506-1] ; 2. Two dirigibles(Zeppelin) in New Jersey. [3506-2] ; Photo: “L”esposizione della “Tempesta” a Berlino. No source. [3506-3] ; Two photos of seaplanes. [3506-4] ; Unsigned article. “La caccia al prof. De Martino.” No source. [3506-5]]. https://collections.library.yale.edu/catalog/10666993.