Cite

Jean Sacs. No title. La publicitat, Barcelona, 1926. [4186-1]

MLA

Jean Sacs. No Title. La Publicitat, Barcelona, 1926. [4186-1]. 1926. https://collections.library.yale.edu/catalog/10655368.

APA, 6th edition

Jean Sacs. No title. La publicitat, Barcelona, 1926. [4186-1]. (1926). [Scrapbooks]. https://collections.library.yale.edu/catalog/10655368.