APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Institute of Management Sciences. Washington, D.C. Chapter, World Future Society, United States. National Bureau of Standards, Walter A. Hahn, and Kenneth F. Gordon. 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.