APA (7th ed.) Citation

Fiftieth Anniversary Colloquium New York, National Bureau of Economic Research, & Zarnowitz, V. (1972). The business cycle today.

Chicago Style (17th ed.) Citation

Fiftieth Anniversary Colloquium New York, National Bureau of Economic Research, and Victor Zarnowitz. The Business Cycle Today. 1972.

MLA (9th ed.) Citation

Fiftieth Anniversary Colloquium New York, et al. The Business Cycle Today. 1972.