APA (7th ed.) Citation

Powell, M. K., Smith, D., & Newton, D. (1974). Government (3. impression.). Schofield & Sims.

Chicago Style (17th ed.) Citation

Powell, Melvyn K., David Smith, and Derek Newton. Government. 3. impression. Huddersfield: Schofield & Sims, 1974.

MLA (9th ed.) Citation

Powell, Melvyn K., et al. Government. 3. impression. Schofield & Sims, 1974.