MLA

[I Keep My Body Upright While Sitting, Standing, or Walking] [Graphic]. Council on Health Education, 4 Quinsan Gardens, Shanghai, China, 0AD. https://collections.library.yale.edu/catalog/16047581.

APA, 6th edition

[I keep my body upright while sitting, standing, or walking] [graphic]. (0 C.E.). [Posters, Lithographs]. Council on Health Education, 4 Quinsan Gardens, Shanghai, China. https://collections.library.yale.edu/catalog/16047581.