APA (7th ed.) Citation

Helpman, E., & Trajtenberg, M. (1996). Diffusion of general purpose technologies.

Chicago Style (17th ed.) Citation

Helpman, Elhanan, and Manuel Trajtenberg. Diffusion of General Purpose Technologies. Cambridge, Mass, 1996.

MLA (9th ed.) Citation

Helpman, Elhanan, and Manuel Trajtenberg. Diffusion of General Purpose Technologies. 1996.

Warning: These citations may not always be 100% accurate.