APA (7th ed.) Citation

Kay, J. A., & King, M. A. (1990). The British tax system (5th ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Kay, J. A., and Mervyn A. King. The British Tax System. 5th ed. Oxford: Oxford University Press, 1990.

MLA (9th ed.) Citation

Kay, J. A., and Mervyn A. King. The British Tax System. 5th ed. Oxford University Press, 1990.