Cita APA (7a ed.)

Smith, B. L. R., & Barfield, C. E. (1996). Technology, R&D, and the economy. Brookings Institution : American Enterprise Institute.

Cita Chicago Style (17a ed.)

Smith, Bruce L. R., y Claude E. Barfield. Technology, R&D, and the Economy. Washington: Brookings Institution : American Enterprise Institute, 1996.

Cita MLA (9a ed.)

Smith, Bruce L. R., y Claude E. Barfield. Technology, R&D, and the Economy. Brookings Institution : American Enterprise Institute, 1996.