APA (7th ed.) Citation

National Bureau of Economic Research & Feldstein, M. (1987). The United States in the world economy ? National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

National Bureau of Economic Research and Martin Feldstein. The United States in the World Economy ? Cambridge, Mass: National Bureau of Economic Research, 1987.

MLA (9th ed.) Citation

National Bureau of Economic Research and Martin Feldstein. The United States in the World Economy ? National Bureau of Economic Research, 1987.