APA (7th ed.) Citation

Barro, R. J., & Sala-i-Martin, X. (1995). Technological diffusion, convergence, and growth.

Chicago Style (17th ed.) Citation

Barro, Robert J., and Xavier Sala-i-Martin. Technological Diffusion, Convergence, and Growth. Cambridge, Mass, 1995.

MLA (9th ed.) Citation

Barro, Robert J., and Xavier Sala-i-Martin. Technological Diffusion, Convergence, and Growth. 1995.