Cite

Don't do this ... or this If you think you have Venereal Disease ... / [graphic]

MLA

Wheatley, artist. Don't Do This ... or This If You Think You Have Venereal Disease ... / [Graphic]. Venereal Disease Education Institute, 0AD. https://collections.library.yale.edu/catalog/16047171.

APA, 6th edition

Wheatley, artist. (0 C.E.). Don't do this ... or this If you think you have Venereal Disease ... / [graphic] [Posters, War posters]. Venereal Disease Education Institute. https://collections.library.yale.edu/catalog/16047171.