APA (7th ed.) Citation

Scott, D. M. M., & Kobrin, D. L. (1973). "O" level British constitution (Second edition.). Butterworths.

Chicago Style (17th ed.) Citation

Scott, Dennis Michael Millie, and D. L. Kobrin. "O" Level British Constitution. Second edition. London: Butterworths, 1973.

MLA (9th ed.) Citation

Scott, Dennis Michael Millie, and D. L. Kobrin. "O" Level British Constitution. Second edition. Butterworths, 1973.