MLA

Seiler, Michael, and artist. The Power of Love Stop AIDS / [Graphic]. Swiss Federal Office of Public Health, 0AD. https://collections.library.yale.edu/catalog/16049010.

APA, 6th edition

Seiler, M., & artist. (0 C.E.). The power of love stop AIDS / [graphic] [Offset lithographs, Posters]. Swiss Federal Office of Public Health. https://collections.library.yale.edu/catalog/16049010.