[I don't spit on the ground-- Wrap the phlegm in the handkerchief or tissue.] [graphic]
MLA
[I Don't Spit on the Ground-- Wrap the Phlegm in the Handkerchief or Tissue.] [Graphic]. Department of Education, 0AD. https://collections.library.yale.edu/catalog/16047370.
APA, 6th edition
[I don't spit on the ground-- Wrap the phlegm in the handkerchief or tissue.] [graphic]. (0 C.E.). [Posters, Lithographs]. Department of Education. https://collections.library.yale.edu/catalog/16047370.