APA Citation

Evenson, R. E. 1. (1997). Extension, technology, and efficiency in agriculture in Sub-Saharan Africa. New Haven, Connecticut: Yale University.

Chicago Style Citation

Evenson, Robert Eugene 1934-2013. Extension, Technology, and Efficiency in Agriculture in Sub-Saharan Africa. New Haven, Connecticut: Yale University, 1997.

MLA Citation

Evenson, Robert Eugene 1934-2013. Extension, Technology, and Efficiency in Agriculture in Sub-Saharan Africa. New Haven, Connecticut: Yale University, 1997.

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