Cite

[Patients must be isolated] [graphic].

MLA

Wan, Laiming, and artist. [Patients Must Be Isolated] [Graphic]. Chinese Leprosy Relief Organization, 0AD. https://collections.library.yale.edu/catalog/16047478.

APA, 6th edition

Wan, L., & artist. (0 C.E.). [Patients must be isolated] [graphic]. [Posters, Lithographs]. Chinese Leprosy Relief Organization. https://collections.library.yale.edu/catalog/16047478.