APA (7th ed.) Citation

Coe, D. T., & Helpman, E. (1993). International R&D spillovers. Univ., Foerder Inst. for Economics Research.

Chicago Style (17th ed.) Citation

Coe, David T., and Elhanan Helpman. International R&D Spillovers. Tel-Aviv: Univ., Foerder Inst. for Economics Research, 1993.

MLA (9th ed.) Citation

Coe, David T., and Elhanan Helpman. International R&D Spillovers. Univ., Foerder Inst. for Economics Research, 1993.

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