APA (7th ed.) Citation

Nordhaus, W. D. (2001). Alternative methods for measuring productivity growth. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Nordhaus, William D. Alternative Methods for Measuring Productivity Growth. Cambridge, Mass: National Bureau of Economic Research, 2001.

MLA (9th ed.) Citation

Nordhaus, William D. Alternative Methods for Measuring Productivity Growth. National Bureau of Economic Research, 2001.