APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Institute of Management Sciences. Washington, D.C. Chapter, et al. Assessing the Future and Policy Planning. Gordon and Breach, 1973.