Mulder, M. (1982). Metamorphosis (1–). https://oaks.kent.edu/node/8837
Mulder, Marge. 1982. “Metamorphosis”. https://oaks.kent.edu/node/8837.
Mulder, Marge. Metamorphosis. 1 Jan. 1982, https://oaks.kent.edu/node/8837.