APA (7th ed.) Citation

Fiftieth Anniversary Colloquium, 1st, New York, National Bureau of Economic Research (U.S.), & Zarnowitz, V. (1972). The business cycle today. National Bureau of Economic Research; distributed by Columbia University Press.

Chicago Style (17th ed.) Citation

Fiftieth Anniversary Colloquium, 1st, New York, National Bureau of Economic Research (U.S.), and Victor Zarnowitz. The Business Cycle Today. New York: National Bureau of Economic Research; distributed by Columbia University Press, 1972.

MLA (8th ed.) Citation

Fiftieth Anniversary Colloquium, 1st, New York, et al. The Business Cycle Today. National Bureau of Economic Research; distributed by Columbia University Press, 1972.