APA (7th ed.) Citation

Evenson, R. E., Waggoner, P. E., & Ruttan, V. W. (1979). Economic benefits from research: An example from agriculture. Yale Univ. Economic Growth Center.

Chicago Style (17th ed.) Citation

Evenson, Robert E., Paul E. Waggoner, and Vernon W. Ruttan. Economic Benefits from Research: An Example from Agriculture. New Haven, Conn: Yale Univ. Economic Growth Center, 1979.

MLA (9th ed.) Citation

Evenson, Robert E., et al. Economic Benefits from Research: An Example from Agriculture. Yale Univ. Economic Growth Center, 1979.