APA (7th ed.) Citation

Warfield, J. N. (1976). Societal systems: Planning, policy, and complexity. Wiley.

Chicago Style (17th ed.) Citation

Warfield, John N. Societal Systems: Planning, Policy, and Complexity. New York: Wiley, 1976.

MLA (8th ed.) Citation

Warfield, John N. Societal Systems: Planning, Policy, and Complexity. Wiley, 1976.