Cita APA (7a ed.)

Evenson, R. E., & Kislev, Y. (1975). Agricultural research and productivity. Yale University Press.

Cita Chicago Style (17a ed.)

Evenson, Robert E., y Yoav Kislev. Agricultural Research and Productivity. New Haven: Yale University Press, 1975.

Cita MLA (9a ed.)

Evenson, Robert E., y Yoav Kislev. Agricultural Research and Productivity. Yale University Press, 1975.