Shanley, J. (2008). Doubt (2008) (1–). https://oaks.kent.edu/node/1272
Shanley, John. 2008. “Doubt (2008)”. https://oaks.kent.edu/node/1272.
Shanley, John. Doubt (2008). 1 Jan. 2008, https://oaks.kent.edu/node/1272.