MLA

Izzo, Domenick, and artist. A Drug Guide for "Heads" [Graphic]. Poster Prints, Plymouth Square Center, 0AD. https://collections.library.yale.edu/catalog/16049168.

APA, 6th edition

Izzo, D., & artist. (0 C.E.). A drug guide for "heads" [graphic] [Posters, Offset lithographs]. Poster Prints, Plymouth Square Center. https://collections.library.yale.edu/catalog/16049168.