[Portrait of Charles de Gaulle in helmet]
MLA
populaire, Atelier. [Portrait of Charles De Gaulle in Helmet]. 1968. https://collections.library.yale.edu/catalog/2043211.
APA, 6th edition
populaire, A. (1968). [Portrait of Charles de Gaulle in helmet] [Illustrations, Posters]. https://collections.library.yale.edu/catalog/2043211.