MLA

Stop AIDS [Fennel] [Graphic]. Swiss Federal Office of Public Health in cooperation with the Swiss AIDS Foundation, 2002. https://collections.library.yale.edu/catalog/16049048.

APA, 6th edition

Stop AIDS [fennel] [graphic]. (2002). [Photomechanical prints, Posters]. Swiss Federal Office of Public Health in cooperation with the Swiss AIDS Foundation. https://collections.library.yale.edu/catalog/16049048.