APA (7th ed.) Citation
Ashby, J. A., & Pachico, D. H. (1989). Farmer evaluations of technology: A handbook. International Center for Tropical Agriculture.
Chicago Style (17th ed.) Citation
Ashby, Jacqueline A., and Douglas H. Pachico. Farmer Evaluations of Technology: A Handbook. International Center for Tropical Agriculture, 1989.
MLA (9th ed.) Citation
Ashby, Jacqueline A., and Douglas H. Pachico. Farmer Evaluations of Technology: A Handbook. International Center for Tropical Agriculture, 1989.
Warning: These citations may not always be 100% accurate.