APA (7th ed.) Citation

United States. National Bureau of Standards, World Future Society, Institute of Management Sciences. Washington, D.C. Chapter, Hahn, W. A., & Gordon, K. F. (1973). Assessing the future and policy planning. Gordon and Breach.

Chicago Style (17th ed.) Citation

United States. National Bureau of Standards, World Future Society, D.C. Chapter Institute of Management Sciences. Washington, Walter A. Hahn, and Kenneth F. Gordon. Assessing the Future and Policy Planning. New York: Gordon and Breach, 1973.

MLA (8th ed.) Citation

United States. National Bureau of Standards, et al. Assessing the Future and Policy Planning. Gordon and Breach, 1973.