APA (7th ed.) Citation

Evenson, R. E., & Pray, C. (1991). Research and productivity in Asian agriculture. Cornell University Press.

Chicago Style (17th ed.) Citation

Evenson, Robert E., and Carl Pray. Research and Productivity in Asian Agriculture. Ithaca: Cornell University Press, 1991.

MLA (9th ed.) Citation

Evenson, Robert E., and Carl Pray. Research and Productivity in Asian Agriculture. Cornell University Press, 1991.