MLA

Compagnie de l’art brut (Paris, France). L’art brut prefere aux arts culturels. [1949]. https://collections.library.yale.edu/catalog/2057141.

APA, 6th edition

Compagnie de l’art brut (Paris, France). ([1949])[L’art brut prefere aux arts culturels]. https://collections.library.yale.edu/catalog/2057141.