Cita APA (7a ed.)

Powell, M. K., Smith, D., & Newton, D. (1979). Warfare (4. impression.). Schofield & Sims.

Cita Chicago Style (17a ed.)

Powell, Melvyn K., David Smith, y Derek Newton. Warfare. 4. impression. Huddersfield: Schofield & Sims, 1979.

Cita MLA (9a ed.)

Powell, Melvyn K., et al. Warfare. 4. impression. Schofield & Sims, 1979.