Walls, J. (1972). Untitled Illustration 4 (1–). https://oaks.kent.edu/node/9106
Walls, Janet. 1972. “Untitled Illustration 4”. https://oaks.kent.edu/node/9106.
Walls, Janet. Untitled Illustration 4. 1 Jan. 1972, https://oaks.kent.edu/node/9106.