APA Style

Cox., N. (2020). The royal prerogative and Constitutional Law :a search for the quintessence of executive power . Abingdon, Oxon;New York, NY: Routledge.

MLA Style

Cox., Noel. "The royal prerogative and Constitutional Law :a search for the quintessence of executive power". Abingdon, Oxon;New York, NY: Routledge, 2020. Text.