APA (7th ed.) Citation

Olmstead, A. L., & Rhode, P. W. (2002). The Red Queen and the Hard Reds: Productivity growth in American wheat, 1800 - 1940. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Olmstead, Alan L., and Paul W. Rhode. The Red Queen and the Hard Reds: Productivity Growth in American Wheat, 1800 - 1940. Cambridge, Mass: National Bureau of Economic Research, 2002.

MLA (9th ed.) Citation

Olmstead, Alan L., and Paul W. Rhode. The Red Queen and the Hard Reds: Productivity Growth in American Wheat, 1800 - 1940. National Bureau of Economic Research, 2002.