Cita APA (7a ed.)

Grossman, G. M., & Helpman, E. (1991). Innovation and growth in the global economy. MIT.

Cita Chicago Style (17a ed.)

Grossman, Gene M., y Elhanan Helpman. Innovation and Growth in the Global Economy. Cambridge (Massachusetts) [etc.]: MIT, 1991.

Cita MLA (9a ed.)

Grossman, Gene M., y Elhanan Helpman. Innovation and Growth in the Global Economy. MIT, 1991.