Clark, J. (2005). Bernard Allison. Routledge. https://oaks.kent.edu/node/3252
Clark, Joe. 2005. “Bernard Allison”. Routledge. https://oaks.kent.edu/node/3252.
Clark, J. Bernard Allison. Routledge, 1 Jan. 2005, https://oaks.kent.edu/node/3252.