APA (7th ed.) Citation

Stock, J. H., & Watson, M. W. (1998). Business cycle fluctuations in US macroeconomic time series.

Chicago Style (17th ed.) Citation

Stock, James H., and Mark W. Watson. Business Cycle Fluctuations in US Macroeconomic Time Series. Cambridge, Mass, 1998.

MLA (9th ed.) Citation

Stock, James H., and Mark W. Watson. Business Cycle Fluctuations in US Macroeconomic Time Series. 1998.